Version 0810 current as of OCT 2008.
Location | County | State/Province | Directions,Notes | Age | Formation | Fossils | Comments | Reference | Lat-Long | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bone Cabin Quarry | Albany | WY | Dinosaur Bones | WY0001 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||||
Como | Albany | WY | 800m SE of UP Como RR station | Jurassic | Morrison | reptile bones | WY0002 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Como Bluff | Albany | WY | Trigonia -- many dinosaur fossils | WY0003 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||||
Como Bluff | Albany | WY | Cretaceous | Wall Creek Sandstone | Shark Teeth-Carcharhinus,Scapanorhynchus | WY0004 | | | , | |||||
Como Bluff | Albany | WY | Various quarries--Aurora,Aurora-3,Cope-5,Marsh-13 | Jurassic | Morrison | Crocodiles-Goniopholis;Dinosaurs-Allosaurus,Apatosaurus,Camptosaurus,Paurodon,Stegosaurus;Pterosaurs-Dermodactylus;Squamata-Cteniogenys,Paramacellodus;turtles-Glyptops;Mammals-Archaeotrigon,Miccylotyrans,Psalodon,Paurodon,Tinodon | WY0005 | This item combines a bunch of poorly defined sites over an exposure area of a number of kilometers. I have listed some better defined sites--Bone Cabin Quarry,Marsh Quarry-4,9,and Chuck's Prospect separately. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Como Bluff | Albany | WY | near Bone Cabin Quarry | Jurassic | Sundance | vertebrates-Ophthalmosaurus | WY0006 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Como Bluff-Bone Cabin | Albany | WY | Quarries at Como Bluff near Bone Cabin/Bone Cabin RR station | Jurassic | Morrison | crocodiles-Goniopholis;dinosaurs-Allosaurus,Apatosaurus,Camarasaurus,Diplodocus,Ornitholestes,Stegosaurus;Squamata-Cteniogenys;turtles-Dinochelys,Glyptops | WY0007 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Como Bluff-Chuck's Prospect | Albany | WY | 400m from junction (of what?) with the Little Medicine Bow River--S side of 1st draw N of Bone Cabin Quarry -- SE1/4S9T??R21E | Jurassic | Morrison | crocodiles-Goniopholis;dinosaurs-Amblotherium,Nanosaurus;mammal bones;Squamata-Cteniogenys,Paramacellodus;turtles-Glyptops?;mammals-Dryolestes | WY0008 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | SE1/4S9T??R21E | | | , | ||
Como Bluff-Delta T Quarry | Albany | WY | 3.6km W of Marsh Quarry-9 --on N slope of Como Bluff | Jurassic | Morrison | turtles-Dinochelys | WY0009 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Como Bluff-Marsh Quarry 9 | Albany | WY | NW1/4E1/4S16T??R?? --near Foot Creek Lake | Jurassic | Morrison | Amphibians-Anura;Crocodiles-Goniopholis;dinosaurs-Allosaurus,Othnielia;mammals?-Amblotherium;Sphenodontida-Opisthias;Squamata-Dorsetisaurus,Paramacellodus;turtles-Dinochelys,Glyptops;Mammal-Araeodon,Comotherium,Docodon,Dryolestes,Laolestes,Melanodon... | WY0010 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | NW1/4E1/4S16T??R?? | | | , | ||
Como Bluff-Reeds Quarry | Albany | WY | At Six Mile Gulch--William Reed had a number of Quarries at Como Bluff | Jurassic | Morrison | dinosaur bones-Allosaurus,Camarasaurus;pterosaurs-Dermodactylus | WY0011 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Como Bluffs Quarry | Albany | WY | Como Station is no longer in existence but the 'bone house' still existed as of 1982 (Fossils Quarterly Winter 82-83). Few bones to be found in bluff or float. Original quarry was S of depot. | Jurassic | Morrison | Dinosaurs --Allosaurus. | WY0012 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Como-Nine Mile Quarry | Albany | WY | Jurassic | Morrison | dinosaurs-Apatosaurus | WY0013 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Little Medicine Bow River | Albany | WY | Jurassic | Sundance | vertebrates-Ophthalmosaurus | WY0014 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Nine Mile Crossing | Albany | WY | on Little Medicine Bow River | Como Bluff invertebrates | WY0015 | | | , | ||||||
Wymore[?] | Albany | WY | Jurassic | Sundance | Crinoid columnals | WY0016 | Wymore seems to be in Nebraska 480 kilometers from the Wyoming line,but that seems too far East for Sundance Formation | | | , | ||||
Basin | Big Horn | WY | Eocene | Willwood | mammals -Phenacodus | WY0017 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Big Horn Basin | Big Horn | WY | At Cedar Point Quarry | Paleocene | Fort Union | vertebrates-turtles-Palatobaena | WY0018 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Big Horn Basin | Big Horn | WY | In badlands | Eocene | amblypods - Phenacodus,Oxyaena,Champsosaurus,perissodactyls,artiodactyls | WY0019 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Big Horn Basin | Big Horn | WY | In badlands | Eocene | amblypods - Phenacodus,Oxyaena,Champsosaurus,perissodactyls,artiodactyls | WY0020 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Big Horn Mountains | Big Horn | WY | in cliffs below WY330 at Greybull turnoff | fish fragments | WY0021 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||||
Burlington | Big Horn | WY | 16.5km E | Eocene | Willwood | Crocodile bones;Turtle bones | WY0593 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Cedar Point Quarry | Big Horn | WY | Paleocene (Tiffanian) | Polecat Bench | vertebrates-Carpodaptes,Phenacolemur,Plesiadapis | WY0023 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Cedar Point Quarry | Big Horn | WY | Paleocene Upper | Fort Union | Mammal Fossils | WY0024 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Coon Creek | Big Horn | WY | Eocene | Willwood | Crocodile-Allognathosuchus | WY0025 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Cottonwood Canyon | Big Horn | WY | E of Lovell | Devonian Lower | Beartooth Butte | Cardipeltis | WY0026 | | | , | ||||
Cowley | Big Horn | WY | NE in | Cretaceous | Cody Shale | cephalopods,worm tubes,pelecypods | WY0027 | | | , | ||||
Coyote Creek | Big Horn | WY | Eocene | Willwood | mammals-Bunophorus,Diacodexis,Hapalodectes,Hyopsodus,Phenacodus | WY0594 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Creek | Big Horn | WY | In Big Horn Basin | Eocene | Gray Bull | vertebrates-Allognathosuchus,Diatryma | WY0029 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Dorsey Creek | Big Horn | WY | Eocene | Wasatch (WY) | Mammals-Esthonyx | WY0030 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Dorsey Creek | Big Horn | WY | At head of creek | Eocene | Willwood | mammals-Diacodexis,Didymictis,Hyracotherium,Phenacodus,Proviverra | WY0031 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Dorsey Creek | Big Horn | WY | At lower forks of creek | Eocene | Willwood | mammals-Diacodexis,Hapalodectes,Hyracotherium,Miacis,Microsyops,Palaeosinopa,Paramys,Vassacyon,Vulpavus | WY0032 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Dry Creek | Big Horn | WY | Eocene | Wasatch (WY) | turtle fragments | WY0033 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Dry Creek | Big Horn | WY | Eocene | Willwood | mammals-Hyrachyus,Hyracotherium,Palaeosyops | WY0034 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
East Elk Creek | Big Horn | WY | Eocene | Willwood | Turtle-Baena | WY0595 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Elk Creek | Big Horn | WY | Eocene | Willwood | mammals-Proviverra,Vassacyon | WY0036 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Elk Creek | Big Horn | WY | At Dry Camp (no 5),1.6km N | Eocene | Willwood | Crocodile-Allognathosuchus | WY0037 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Elk Creek | Big Horn | WY | Head of creek | Eocene | Willwood | mammals-Didymictis,Hyracotherium | WY0038 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Elk Creek (YPM356) | Big Horn | WY | Eocene | Willwood | Mammal Fossils | WY0039 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Elk Creek Bluff | Big Horn | WY | Eocene | Willwood | mammals-Diacodexis,Hyracotherium | WY0040 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Elk Creek South | Big Horn | WY | 3.2 km N of Camp 4 | Eocene | Willwood | crocodiles-Allognathosuchus;mammals-Cantius,Didymictis,Ectoganus,Ectocion,Franimys,Haplomylus,Hyopsodus,Hyracotherium,Oxyaena,Palaeosinopa,Paramys,Phenacodus,Prodiacodon,Prolimnocyon,Prototomus,Proviverra,Taeniolabis,Tetonius,Thryptacodon,Viverravus,Vulpavus | WY0041 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | W.N.Orr Handbook of Oregon Plant and Animal Fossils | | | , | ||
Fifteen Mile Creek | Big Horn | WY | Eocene | Willwood | mammals-Bunophorus,Cantius,Diacodexis,Didymictis,Hyopsodus,Microsyops,Oxyaena,Phenacodus,Prototomus | WY0042 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Five Mile Creek | Big Horn | WY | Various localities at head of Creek and 25.6,19.2,17.6,9.6 km from mouth | Eocene | Willwood | Crocodiles-Allognathosuchus;Birds-Palaeophasianus;mammals-Cantius,Diacodexis,Didymictis,Esthonyx,Hyopsodus,Hyracotherium,Microsyops,Oxyaena,Pachyaena,Paramys,Phenacodus,Proviverra,Pseudotomus | WY0043 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Greybull | Big Horn | WY | Cretaceous | Cody Sandstone | Parapuzosia | WY0044 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Greybull | Big Horn | WY | Eocene | Willwood | Squamata-Glyptosaurus | WY0045 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Greybull | Big Horn | WY | Jurassic | Morrison | plant fossils | WY0046 | | | , | |||||
Greybull | Big Horn | WY | 32 km NE in Beaver Creek Valley | Jurassic | Morrison | Tempskya fragments,dinosaur bones and gastroliths | WY0047 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Greybull | Big Horn | WY | 40km NE at Howe Ranch Quarry | Jurassic | Morrison | Dinosaurs-Barosaurus | WY0048 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Greybull | Big Horn | WY | At Red Gulch (no collecting) | Jurassic | Abundant dinosaur tracks | WY0049 | | | , | |||||
Greybull | Big Horn | WY | NW in sheep River anticline in redbeds | Triassic | Chugwater | pelecypods | WY0050 | | | , | ||||
Greybull | Big Horn | WY | NW on Sheep Mountain Rd E of Oil Gulch on Rt 310. | Jurassic | Sundance | Cephalopods,pelecypods,Gryphaea,crinoids | WY0051 | | | , | ||||
Greybull | Big Horn | WY | NW on Sheep Mountain Rd E of Oil Gulch on Rt 310. 1 km off Rt310. In | Cretaceous | Mowery Shale | fish,fish bones,scales | WY0052 | | | , | ||||
Greybull | Big Horn | WY | NW on Sheep Mountain Rd E of Oil Gulch on Rt 310. Dinosaur bones in | Jurassic | Morrison | ? | WY0053 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Greybull | Big Horn | WY | SE in | Cretaceous | Cody Shale | cephalopods,worm tubes,pelecypods | WY0054 | | | , | ||||
Greybull River | Big Horn | WY | Eocene | Wasatch (WY) | Mammals-Phenacodus | WY0055 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Greybull River | Big Horn | WY | Eocene | Willwood | mammals-Coryphodon,Diacodexis,Dissacus,Hyracotherium,Miacis,Phenacodus,Vulpavus | WY0056 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Greybull Valley | Big Horn | WY | Lower part of valley | Eocene | Willwood | mammals-Diacodexis | WY0057 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Hyattville | Big Horn | WY | along flanks of Big Horn Mountains | Cretaceous | various | dinosaurs,belemnites,ammonites,cephalopods,gastropods | WY0058 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lost Cabin | Big Horn | WY | Eocene | Willwood | mammals-Diatryma;Squamata-Melanosaurus,Saniwa | WY0059 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Lost Cabin | Big Horn | WY | 11.2km E: | Eocene | Willwood | bird bones | WY0060 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lovell | Big Horn | WY | 32 km N at Tillet's TX Ranch at E end of Pryor Mountains on Montana border | Jurassic-Cretaceous | corals,Belemnites,cephalopods,gastropods | WY0061 | see http://www.txranch.com/ | | | , | ||||
Lovell | Big Horn | WY | 40 km E at Indian Medicine Wheel near crest of Medicine Mountain in Limestone along Ridge | corals | WY0062 | | | , | ||||||
Lovell | Big Horn | WY | 5-10 km SE and to the S along Sheep Mountain uplift in low level washes and gullies | Belemnites,cephalopods,gastropods,ammonites | WY0063 | | | , | ||||||
Lovell | Big Horn | WY | In badlands between Sheep Mountain and Big Horn Mountains | dinosaurs,ammonites,cephalopods,Belemnites | WY0064 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||||
Lovell | Big Horn | WY | S in Cedar Hills | invertebrates | WY0065 | | | , | ||||||
Lovell | Big Horn | WY | WY14 to foot of Big Horn Mountains at Rainbow Canyon | shark teeth,trilobites | WY0066 | | | , | ||||||
Lovell | Big Horn | WY | at Sheep Mountain | Exogyra,belemnites,starfish,brachiopods,gastropods | WY0067 | | | , | ||||||
Lovell | Big Horn | WY | in Gumbo Hills | reptile teeth,shark teeth | WY0068 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||||
Lovell | Big Horn | WY | on W14 Animal tracks in Sandstone | Cretaceous Lower | Cloverly sandstone | ? | WY0069 | | | , | ||||
Medicine Wheel | Big Horn | WY | in Ordovician (Upper) beds on S and E sides of bluff running E from Hunt Mountain opposite Wallrock Canyon. S of WY14 between Burgess Junction and Medicine Wheel. | Ordovician Upper | crinoids (Ectocrinus,Dendrocrinus,Culupocrinus,Macrostylocrinus) and brachiopods. | WY0070 | | | , | |||||
Otto | Big Horn | WY | 6.4km N | Eocene | Wasatch (WY) | Fish-Amia | WY0071 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Otto | Big Horn | WY | Elk Creek Camps-Dry Camps -- a set of quarries in the Elk Creek area extending over several kilometers | Eocene | Wasatch (WY) | Bird-Palaeophasianus;Crocodiles-Allognathosuchus;Mammals-Cantius,Hyracotherium;Turtles | WY0072 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Otto | Big Horn | WY | S | Eocene | Gray Bull | vertebrates-Squamata-Melanosaurus | WY0073 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Otto | Big Horn | WY | various localities 3.2-8km S | Eocene | Willwood | bird bones;crocodile teeth;mammals-Arfia,Coryphodon,Diacodexis,Didymictis,Esthonyx,Hyopsodus,Hyracotherium,Microsyops,Mesonyx,Miacis,Oxyaena,Palaeosinopa | WY0074 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Red Gulch | Big Horn | WY | Near Shell in Sundance equivalent rocks | Jurassic | Sundance? | Tracks of Jurassic Dinosaurs | WY0075 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Shell | Big Horn | WY | W along US14 | Jurassic | Morrison|Cloverly | dinosaur bone fragments | WY0076 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Shoshone River | Big Horn | WY | Probably multiple localities-one is 4.8km S | Eocene | Willwood | mammals-Arfia,Cantius,Coryphodon,Diacodexis,Didymictis,Ectocion,Esthonyx,Hyopsodus,Hyracotherium,Oxyaena,Phenacodus,Proviverra;Turtles-Echmatemys | WY0077 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Snyders Ranch | Big Horn | WY | Eocene | Wasatch (WY) | Mammals-Esthonyx,Hyopsodus | WY0078 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
South Elk Creek | Big Horn | WY | Eocene | Willwood | Squamata-Melanosaurus | WY0079 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
St Joe | Big Horn | WY | area exposures E,S,SW (3.2kmE,3.2kmS,4.4kmS,3.2kmSW,4.4kmSW,6.2kmSW) | Eocene | Willwood | mammals-Cantius,Diacodexis,Hyracotherium,Phenacodus,Prototomus | WY0080 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Tatman Mountain | Big Horn | WY | Eocene | Willwood | Anaptomorphus | WY0596 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Tatman Mountain | Big Horn | WY | at W end | Eocene | Wind River | Squamata-Melanosaurus | WY0082 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Tenmile Creek | Big Horn | WY | Eocene | Wasatch (WY) | Crocodiles;Turtles-Echmatemys | WY0083 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Tenmile Creek | Big Horn | WY | Probably several localities--one at head of creek and possibly also on the North Fork | Eocene | Willwood | crocodile-Allognathosuchus,Orthogenysuchus;mammals-Cantius,Diacodexis,Didymictis,Ectocion,Ectoganus,Esthonyx,Hyopsodus,Hyracotherium,Paramys,Phenacodus,Prolimnocyon,Proviverra,Vassacyon,Viverravus;Squamata-Melanosaurus | WY0084 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Torchlight-Oregon Basin | Big Horn | WY | pelecypod Pholadomya | WY0085 | | | , | |||||||
Whistle Creek | Big Horn | WY | At head of creek and possibly elsewhere in area | Eocene | Willwood | mammals-Cantius,Hyopsodus,Hyracotherium,Oxydactylus,Palaeosinopa,Paramys | WY0597 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Greybull Valley | Big Horn? | WY | In lower part of valley | Eocene | Willwood | Squamata,Crocodiles-Allognathosuchus | WY0087 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Pumpkin Buttes | Campbell | WY | At Middle Pumpkin Butte | Oligocene | Chadron | Turtles-Stylemys | WY0088 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
- | Carbon | WY | nw1/4s24t19nr90w | Cretaceous Upper | Inoceramus,Pholadomya,Astarte,Protocardia,Legumen,Polinices,Baculites | WY0105 | Montanan Faunal stage | nw1/4s24t19nr90w | | | , | |||
- | Carbon | WY | s35t19nr86w | Cretaceous Upper | Montanan[?] | Inoceramus,Pteria,Baculites | WY0106 | Montanan refers to a subset of the Cretaceous including several marine and near shore formations | s35t19nr86w | | | , | ||
Baggs | Carbon | WY | Area exposures-Hilltop Quarry(32km N 1km ENE of Jct WY789-Muddy Creek. Includes Sad Quarry,Swains Quarry ) SE1/4NE1/4S3T15NR92W ) in same region | Paleocene | Fort Union | vertebrates-fish-Acmeodon,Amia,Litomylus,Mimotricentes,Platacodon;turtles-Adocus?,Compsemys,Hoplochelys?,Plastomenus,Plesiobaena;reptiles-Champsosaurus,Allognathosuchus,Pristichampsus,Scapherpeton,Habrosaurus,abundant crocodile teeth;Squamata-Dunnophis?.. | WY0089 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | SE1/4NE1/4S3T15NR92W | | | , | ||
Cathedral Bluffs | Carbon | WY | Eocene | Wasatch (WY) | Mammals-Absarokius,Didelphodus | WY0090 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Chicken Spring | Carbon | WY | 55 km SW of Rawlins in s20t18nr19 | Pleistocene | Mastodon,Clovis artifacts | WY0091 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | s20t18nr19 | | | , | |||
Dad | Carbon | WY | Area exposures-e.g. 8.8km N | Paleocene | Fort Union | vertebrates-crocodile teeth and scutes | WY0092 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Dad Quarry | Carbon | WY | Eocene | Wasatch (WY) | turtle fragments | WY0093 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Eaton Pit | Carbon | WY | Eocene | Wasatch (WY) | Crocodiles-Allognathosuchus;Mammals-Mysops,Paramys | WY0094 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Laclede | Carbon | WY | Probably Fort Laclede | Eocene | Bridger | Crocodiles-Crocodylus;mammals-Palaeosyops,Paramys,Trilophus,Tetheopsis | WY0095 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Little Medicine Bow River | Carbon | WY | 48 km N of Medicine Bow | Petrified forest | WY0096 | | | , | ||||||
Medicine Bow | Carbon | WY | 32 km N in area exposures | Cretaceous | Pholadomya,Pleuromya,Tancredia,Camptonectes,Volsella,Meleagrinella,Ostrea,Oxytoma,Pachyteuthis,well preserved brittle stars (Amphiura). | WY0097 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Medicine Bow | Carbon | WY | 50 km N on road to Douglas | Petrified Wood | WY0098 | | | , | ||||||
Medicine Bow | Carbon | WY | 8 km E in Flat Top Anticline | Jurassic | Morrison | Pachyteuthis,Ostrea,Meleagrinella. fish scales,fish vertebrae,Oxytoma,Trigonia,Camptonectes | WY0099 | | | , | ||||
Medicine Bow Mountains | Carbon | WY | Precambrian | Stromatolites | WY0100 | | | , | ||||||
Rawlins | Carbon | WY | NE of town on SE flank of Rawlins Uplift | Cretaceous | Cloverly Shale | typical faunas. | WY0101 | | | , | ||||
Rhoads Pit | Carbon | WY | Eocene | Bridger | Squamata | WY0102 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Rhoads Pit | Carbon | WY | Eocene | Wasatch (WY) | Mammals-Knightomys,Microparamys,Paramys,Sciuravus,Thisbemys | WY0103 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Saratoga | Carbon | WY | To N | Petrified Wood | WY0104 | | | , | ||||||
Washakie Basin | Carbon? | WY | Eocene | Laney | fish-Astephus | WY0107 | Not entirely clear what is meant by Washakie Basin. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
- | Converse | WY | Area exposures | Cretaceous | Lance | dinosaurs-Edmontosaurus,Tyrannosaurus | WY0127 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Douglas | Converse | WY | Oligocene | White River | mammal bones | WY0108 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Douglas | Converse | WY | 10.5km SE. 1.2km SE of old Brooks Ranch House | Oligocene | Chadron | Reptiles-Rhineura | WY0109 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Douglas | Converse | WY | 11km SE on N side of US20 | Oligocene | Chadron | Reptiles-Parophisaurus | WY0110 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Douglas | Converse | WY | 13km S | Oligocene | Brule | mammals-Hesperocyon,Hyaenodon,Hypisodus,Ischyromys,Leptomeryx,Mesohippus,Miniochoerus,Miohippus,Paradjidaumo,Parastenopsochoerus,Platyochoerus,Pseudocyclopidius,Stenopsochoerus | WY0111 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Douglas | Converse | WY | 17.5km SE. 4km SE of Irvine Bridge over Platte River | Oligocene | Chadron | Reptiles-Glyptosaurus,Helodermoides | WY0112 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Douglas | Converse | WY | 3km S of Tenmile bridge over Platte River | Oligocene | Chadron | Reptiles-Helodermoides | WY0113 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Douglas | Converse | WY | 5.3km SE on N side of Platte River at Wulff Ranch | Oligocene | Chadron | eggs,wasp burrows,reptiles-Aciprion | WY0114 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Douglas | Converse | WY | 5.6km E on N side of North Platte River on Wulff Ranch | Oligocene | White River | Turtle-Stylemys | WY0115 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Douglas | Converse | WY | 9.6km SE | Oligocene | Chadron | Reptiles- | WY0116 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Douglas | Converse | WY | 9.6km SE | Oligocene | Chadron | Reptiles-Parophisaurus | WY0117 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Douglas | Converse | WY | W at Flagstaff Rim | Oligocene | Chadron | Mammal Reference Location | WY0118 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Douglas | Converse | WY | possibly 4.8km S | Miocene (Arikareean) | Monroe Creek | mammals-Euhapsis,Hadroleptauchenia,Palaeocastor,Pseudocyclopidius | WY0119 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Glenrock | Converse | WY | Cretaceous | Lance | Dinosaurs,microfossils | WY0120 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Laramie Peak | Converse | WY | Oligocene | White River | Turtle-Stylemys | WY0121 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Morton Ranch | Converse | WY | Oligocene | White River | mammals-Leptomeryx | WY0122 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Old Woman Creek | Converse | WY | Oligocene | White River | Turtles-Stylemys | WY0123 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Reno Ranch | Converse | WY | Oligocene | White River | mammals-Dinictis,Eumys,Hesperocyon,Hyaenodon | WY0124 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Silver Ranch | Converse | WY | Oligocene | Chadron | reptiles-Aciprion | WY0125 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Tower | Converse | WY | A at Reno Ranch | Oligocene | Brule | mammals-Hesperocyon,Miohippus,Palaeolagus,Prosciurus | WY0126 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
- | Crook | WY | Scales. External plates of very early fish in Cambrian Upper rocks of Cook County,WY | Fish scales-Anatolepis | WY0130 | | | , | ||||||
Belle Fourche River | Crook | WY | in road cut on Meike (Everson) Ranch Road NE1/4S5T54NR64W | Jurassic | Sundance | fish body impressions,bones,teeth,scales-Hulettia,Occithrissops | WY0128 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | NE1/4S5T54NR64W | | | , | ||
Hulett | Crook | WY | 10.4km N on former Earl Wilson Ranch. E of Stock Pond | Jurassic | Sundance | fish body impressions,bones,teeth,scales-Caturus,Hulettia,Hybodus,Lepidotes,Occithrissops | WY0129 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
- | Fremont | WY | Area exposures-Bison Basin,Ledge Location,Hunter's Quarry-Saddle Locality,Toms Location | Paleocene | Fort Union | vertebrates-mammals-Apatemys,Arctocyonoides,Barylambda,Bisonalveus,Caenolambda,Didelphimorphia,Ignacius,Litomylus,Nannodectes,Palaechthon,Pararyctes,Phenacodus,Phenacolemur,Picrodus,Plesiadapis,Plesiolestes,Pronothodectes,Thryptacodon,Tricentes;Reptiles | WY0178 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Badwater Creek | Fremont | WY | Eocene | Wind River | mammals-Hyracotherium,Macrotarsius | WY0131 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Bargee | Fremont | WY | Permian | Park City | bivalves-Pseudomonotis | WY0132 | | | , | |||||
Barrel Springs | Fremont | WY | Eocene | Wind River | mammals-Anisonchus,Baioconodon,Choeroclaenus,Conacodon,Eoconodon,Loxolophus,Oxyclaenus | WY0133 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Beaver Creek | Fremont | WY | On West Branch of Beaver Creek | Eocene | Bridger | vertebrates-Hyrachyus | WY0134 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Beaver Creek | Fremont | WY | Probably multiple sites including area around mouth of Big Sand Draw | Eocene | Wind River | crocodile fragments;mammals-Hemiacodon,Microsyops,Notharctus;Squamata | WY0135 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Beaver Creek | Fremont | WY | W | Eocene | Wasatch (WY) | turtle fragments | WY0136 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Beaver Divide | Fremont | WY | Eocene | Wiggins | mammal-Protoreodon | WY0137 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Bison Basin | Fremont | WY | in clay beds | Paleocene Upper | Fort Union | Fairly abundant Tiffanian leaf fossils from a few species:Corylites,Archeampelos,Metasequoia,Fortuna | WY0138 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Blue Holes Canyon | Fremont | WY | Permian | Park City | bivalves-Aviculopecten,Polidevcia | WY0139 | | | , | |||||
Buck Springs | Fremont | WY | Eocene | Wind River | mammals-Didymictis,Lambdotherium,Paramys;Squamata-Paraglyptosaurus;turtles | WY0140 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Bull Lake | Fremont | WY | SE of Dubois in cherty gray limestones | Permian | Phosphoria | Myalina | WY0141 | | | , | ||||
Cottonwood Creek | Fremont | WY | Eocene | Wind River | Crocodile fragments | WY0142 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Cottonwood Draw | Fremont | WY | Eocene | Wind River | bird bones;mammals-Absarokius,Anemorhysis,Cantius,Copelemur,Didymictis,Esthonyx,Hapalodectes,Heptodon,Hyopsodus,Hyracotherium,Microparamys,Microsyops,Paramys,Phenacodus,Prodiacodon,Prototomus,Tubulodon,Uintacyon,Vulpavus;Squamata-Melanosaurus;Turtles-Echmatemys,Hadrianus? | WY0143 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Davis Draw | Fremont | WY | Eocene | Wind River | vertebrates-Sciuravus | WY0144 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Devils Gap | Fremont | WY | Oligocene | White River | Turtles-Stylemys | WY0145 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Devils Gap | Fremont | WY | 12.8 km N | Oligocene | White River | Turtles-Stylemys | WY0146 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Dinwoody Canyon | Fremont | WY | Permian | Park City | bivalves-Cyrtorostra,Obliquipecten | WY0147 | | | , | |||||
Dubois | Fremont | WY | 10 km N | Petrified forest | WY0148 | | | , | ||||||
Dubois | Fremont | WY | SE along Wind River around US287-US26 junction | Petrified wood | WY0149 | | | , | ||||||
East Fork Basin | Fremont | WY | In bone bed in green,cliff-forming,tuff | Eocene | Teepee Trail | Squamata | WY0150 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Hailey | Fremont | WY | Oligocene | White River | Mammals-Cylindrodon | WY0151 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Hailey | Fremont | WY | 8km E | Oligocene | White River | Mammals-Cylindrodon | WY0152 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Indian Meadows | Fremont | WY | Eocene | Indian Meadows | vertebrates-mammals-Haplomylus,Hyopsodus | WY0153 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Lander | Fremont | WY | 6.5 km NW on N side of Baldwin Creek in S9t133nr100w | Cretaceous Lower | Cloverly Shale | fossils | WY0154 | S9t133nr100w | | | , | |||
Lander | Fremont | WY | W at Baldwin Creek | Triassic | Popo Agie | Dinosaurs-Eupelor | WY0155 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lander | Fremont | WY | in area exposures | Triassic | Reptile remains | WY0156 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Little Dry Creek | Fremont | WY | Permian | Park City | bivalves-Myalina | WY0157 | | | , | |||||
Lost Cabin | Fremont | WY | 11.4-12.8km E--Lost Cabin Type Locality | Eocene | Wind River | crocodile bones and teeth;mammals;turtles-Echmatemys | WY0158 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lost Cabin | Fremont | WY | 4.8km E | Eocene | Wind River | mammals-Cantius,Didymictis,Hyracotherium,Lambdotherium,Mesonyx,Paramys;turtles | WY0159 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lost Cabin | Fremont | WY | 8km E | Eocene | Wind River | mammals-Prolimnocyon | WY0160 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lost Cabin | Fremont | WY | Lysite Member,E along Alkali Creek | Eocene Lower | Bridger? | 37 Species of mammals | WY0161 | Lysite member belongs to Wind River Formation? CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lost Cabin | Fremont | WY | Lysite Member,E along divide between Alkali Creek and Poison Creek | Eocene Lower | Bridger? | 37 Species of mammals | WY0162 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lysite | Fremont | WY | Eocene | Willwood | Crocodiles,Squamata-Melanosaurus,Turtles | WY0163 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Lysite | Fremont | WY | Eocene | Wind River | Mammal Fossils | WY0164 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Lysite | Fremont | WY | 8 km NW along Cottonwood Creek for at least 3 km | Eocene Lower | Bridger? | 37 Species of mammals | WY0165 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lysite | Fremont | WY | 9.4km N--'Lysite Locality' | Eocene | Wind River | crocodile-Diplocynodon;turtles-Echmatemys | WY0166 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Muddy Creek | Fremont | WY | Eocene | Wind River | Crocodile teeth;mammals?;turtle-Hadrianus | WY0167 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission. | | | , | ||||
Riverton | Fremont | WY | Regional exposures over 100 km in area between US26 and US287 in NW,SE trending belt | Eocene | Eden Valley? | ? | WY0168 | | | , | ||||
Sand Draw | Fremont | WY | W Part of Beaver Divide 12.8km S of Sand Draw Oil Fields in Fremont County,WY,near Wagon Bed Spring s34T32NR95W | mammals and mollusks | WY0169 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | s34T32NR95W | | | , | ||||
Shoshoni | Fremont | WY | Lysite Member,in Badwater Creek drainage near S end of Big Horn Mountains | Eocene Lower | Bridger? | 37 Species of mammals | WY0170 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Shotgun | Fremont | WY | Paleocene Upper | Fort Union | Mammal Fossils | WY0171 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
South Fork Canyon | Fremont | WY | Permian | Park City | bivalves-Aviculopecten | WY0172 | | | , | |||||
South Pass | Fremont | WY | at Red Canyon | Eocene | Eden Valley | Petrified wood | WY0173 | | | , | ||||
South Pass City | Fremont | WY | 10 km S | Eocene | Eden Valley | Petrified Wood | WY0174 | | | , | ||||
Warm Springs Canyon | Fremont | WY | Brachiopods Billingsella | WY0175 | | | , | |||||||
Washakie Reservoir | Fremont | WY | Permian | Park City | bivalves-Acanthopecten,Aviculopecten,Limipecten?,Cyrtorostra,Girtypecten,Streblochondria | WY0176 | | | , | |||||
Wind River Mountains | Fremont | WY | in road cut on W side on road S from Gypsum Creek Road w1/2s20e138nr109w | Cretaceous Lower | Cloverly | invertebrates | WY0177 | w1/2s20e138nr109w | | | , | |||
- | Fremont,Sublette | WY | 40km SE On Beaver Creek in Wind River Mountains on W side of Horseshoe Canyon NE1/4S15T30NR97W | Permian | Park City | bivalves-Kaibabella,Schizodus,Astartella,Oriocrassatella | WY0179 | NE1/4S15T30NR97W | | | , | |||
Lander | Fremont? | WY | At Mt Arter SEC25T33NR1W | Permian | Park City | bivalves-Paraschizodus | WY0180 | SEC25T33NR1W | | | , | |||
- | Goshen | WY | Area exposures -- Albin 11.2km N;Bear Mt,Horse Creek Basin,E of Tremain | Miocene | Gering | vertebrates-mammals-Palaeocastor,Pseudocastor,Pseudocyclopidius | WY0200 | Albin and Tremain are in Laramie Cy. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
- | Goshen | WY | NE | Miocene (Arikareean) | Marsland | mammals-Euhapsis | WY0182 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
- | Goshen | WY | NE | Miocene (Arikareean) | Marsland | mammals-Merychyus,Phenacocoelus,Tomarctus | WY0188 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
66 Mountain | Goshen | WY | S side | Oligocene | Brule | mammals-Agriochoerus,Leptauchenia,Mesocyon,Sespia,Thinohyus | WY0181 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Goshen Hole | Goshen | WY | Artiodactyl Site | Oligocene | Chadron | vertebrates-Dinictis,horses,Leptomeryx,Parvitragulus | WY0183 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Goshen Hole | Goshen | WY | At Manganese Pocket | Oligocene | Chadron | mammals-Agriochoerus,Bathygenys,Camelids,Daphoenus,Eotylopus,Hesperocyon,Hyaenodon,Hypertragulus,Hyracodon,Lagomorphs,Leptochoerus,Leptomeryx,Mesohippus,Oreonetes,Parvitragulus,Poebrotherium,Pseudoprotoceras,rodents,ruminants | WY0184 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Harney Creek | Goshen | WY | Oligocene | Chadron | vertebrates-Trigonias | WY0185 | | | , | |||||
Hawk Springs | Goshen | WY | At 66 Mountain | Miocene | Harrison | Vertebrates-Miotylopus | WY0186 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Huntley | Goshen | WY | Cretaceous | Oyster reef | WY0187 | | | , | ||||||
Lusk | Goshen | WY | Area exposures 28.4-40km SE | Miocene (Arikareean) | Marsland | mammals-Adilophontes,Cynarctoides,Daphoenodon,Kalobatippus,Phenacocoelus,Procynarctoides,Promartes,Stenomylus,Tomarctus | WY0189 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Raw Hide Creek | Goshen | WY | Miocene | Harrison | mammals: Promartes | WY0190 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Rawhide Buttes | Goshen | WY | E | Miocene | Harrison(Arikareean) | vertebrates-mammals-Promerycochoerus | WY0191 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Spoon Butte | Goshen | WY | area exposures | Miocene | Harrison(Arikareean) | vertebrates-mammals-Euhapsis,Menoceras,Temnocyon,Tomarctus | WY0192 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Three Tubs | Goshen | WY | Oligocene | Brule | mammals-Cormocyon,Leptauchenia | WY0193 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Torrington | Goshen | WY | S in extensive badlands | Oligocene Upper | Brule | Mesohippus | WY0194 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Veteran | Goshen | WY | Oligocene | Chadron | fish fragments | WY0195 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Windmill Draw | Goshen | WY | Miocene (Arikareean) | Marsland | mammals-Daphoenodon | WY0196 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Yoder | Goshen | WY | Mammal Fossils | WY0197 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||||
Yoder | Goshen | WY | nearby W of pipeline and electric wires at dump on canal | Oligocene | Yoder | turtle-Stylemys | WY0598 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Yoder[?] | Goshen | WY | In dump along canal | Eocene | Chadron | Mammal Reference Location | WY0199 | Apparently a garbled reference to the Oligocene Yoder formation of Wyoming. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Owl Creek Mountains | Hot Springs | WY | Precambrian-Cenozoic | fossils | WY0201 | | | , | ||||||
Thermopolis | Hot Springs | WY | NE on WY120 in area exposures | invertebrates,some invertebrates. | WY0202 | | | , | ||||||
Bozeman | Johnson | WY | Powder River Local Fauna | Eocene | Wasatch (WY) | Crocodiles-Allognathosuchus | WY0204 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Buffalo | Johnson | WY | 30 km E along Crazy Woman Creek N of I90 | Petrified wood. | WY0205 | | | , | ||||||
Buffalo | Johnson | WY | W at Dull Knife reservoir | ammonites,corals | WY0206 | | | , | ||||||
Buffalo | Johnson | WY | along both sides of WY16 | gastroliths,petrified wood | WY0207 | | | , | ||||||
Buffalo | Johnson | WY | head West on Rt. 16 to Hazelton Rd. Turn south and drive past the Dull Knife Reservoir to the first dirt road. | [?] | WY0208 | | | , | ||||||
Crazy Woman Creek | Johnson | WY | Crazy Woman Petrified Forest | opalized and silicified wood | WY0209 | | | , | ||||||
Dry Well | Johnson | WY | Eocene | Wasatch (WY) | Crocodiles-Allognathosuchus;Mammals-Arfia,Cantius,Haplomylus,Hyopsodus,Hyracotherium,Microsyops,Palaeosinopa,Paramys,Phenacodus,Phenacolemur,Prodiacodon,Prolimnocyon | WY0210 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Monument Blowout | Johnson | WY | 8km 'beyond' Schoonover Bridge over the Powder River -- Schoonover Bridge,Johnson,Juniper Draw,unknown | Eocene | Wasatch (WY) | Crocodiles-Allognathosuchus;Mammals-Anemorhysis,Didelphodus,Didymictis,Homogalax;Turtles | WY0211 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | 44.144N,106.139Wo | | | , | ||
Reclusa Blowout | Johnson | WY | In Powder River Basin | Eocene | Wasatch (WY) | Crocodile-Allognathosuchus;Mammals-Apheliscus,Arfia,Cantius,Ectocion,Esthonyx,Haplomylus,Homogalax,Palaeosinopa,Paramys,Phenacodus,Phenacolemur,Prodiacodon,Prolimnocyon | WY0212 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Wood's Locality | Johnson | WY | Eocene | Wasatch (WY) | Mammals-Arfia,Apheliscus,Cantius,Didelphodus,Haplomylus,Hyopsodus,Leptacodon,Microsyops,Paramys,Phenacodus,Prodiacodon,Prolimnocyon | WY0213 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
- | Johnson,Sheridan | WY | brachiopods Dicellomus | WY0214 | | | , | |||||||
- | Lincoln | WY | Between Bell and Little Muddy creeks in diverse strata in | Paleocene | Evanston | insects and mammals | WY0255 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
- | Lincoln | WY | S27T22nr117w Split Fish Layer,Fossil Butte Member also S16 and S22 | Eocene | Green River | Fossil Fish. | WY0256 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | S16,S22,S27T22nr117w | | | , | ||
- | Lincoln | WY | s16T21nr117w '18 Inch' layer beds Fossil Butte Member | Eocene | Green River | Fossil Fish. | WY0257 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | s16T21nr117w | | | , | ||
Bridger A | Lincoln | WY | Eocene | Bridger | Mammal Fossils | WY0215 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Diamondville | Lincoln | WY | Ulrich Quarry,(Fossil Butte Member) | Eocene | Green River | Fossil Fish: Phareodus,Knightia,Mioplusus,Priscacara | WY0216 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Fontanelle Reservoir | Lincoln | WY | Eocene | Laney | fish-Amyzon | WY0217 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Fontanelle Reservoir | Lincoln | WY | 34.2km N | Eocene | Laney | fish-Gosiutichthys | WY0218 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Fossil | Lincoln | WY | 5 km E of RR station near US30 | Paleocene | Evanston | abundant mammals - Phenacodus,Plesiadapis | WY0219 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Fossil Butte | Lincoln | WY | Eocene | Fossil Butte | fish-Atractosteus,Diplomystus,Erismatopterus,Heliobatis,Hypsidoris,Knightia,Mioplosus,Notogoneus,Paramiatus,Phareodus,Priscacara | WY0220 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Fossil Butte | Lincoln | WY | Eocene | Wasatch (WY) | Mammals-Copelemur | WY0221 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Fossil Butte National Monument | Lincoln | WY | Near Kemmerer. '18 inch' layer beds,Fossil Butte Member | Eocene | Green River | Fossil Fish. | WY0222 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Fossil Butte National Monument | Lincoln | WY | There are fee collecting areas near Fossil Butte National Monument - Note: Best to schedule visits in advance to determine hours,fees,procedures and,if flexible,avoid visits when large groups will be present | Eocene | Green River | Fossil Fish | WY0223 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Fossil Mountain | Lincoln | WY | West of Kemmerer | Eocene | Green River | fish-Knightia,Priscacara | WY0224 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Fossil Ridge | Lincoln | WY | South of Fossil Butte National Monument. '18 inch' layer beds Formation,Fossil Butte Member | Eocene | Green River | Fossil Fish. | WY0225 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Kemmerer | Lincoln | WY | Eocene | Fossil Butte | fish-Heliobatis | WY0226 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Kemmerer | Lincoln | WY | Eocene | Lysite | Vertebrates-birds-Gallinuloides | WY0227 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Kemmerer | Lincoln | WY | 100 km E at US30N-I80 Junction to N | Eocene | Green River | Turritella Agate | WY0228 | | | , | ||||
Kemmerer | Lincoln | WY | 16 km W along US30 in volcanic ash | Eocene | Green River | abundant,well preserved fish. | WY0229 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Kemmerer | Lincoln | WY | 16km W | Eocene | Fossil Butte | fish-Diplomystus,Knightia,Priscacara | WY0230 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Kemmerer | Lincoln | WY | 20 KM W on US30N | Eocene | Green River | Fossil Fish | WY0231 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Kemmerer | Lincoln | WY | 27 km S and about 1 km N | pelecypods | WY0232 | | | , | ||||||
Kemmerer | Lincoln | WY | 8km W | Eocene | Lysite | Vertebrates-Icaronycteris | WY0233 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Kemmerer | Lincoln | WY | At J. E. Tynesky Quarry | Eocene | Fossil Butte | fish-Heliobatis | WY0234 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Kemmerer | Lincoln | WY | At Oyster Ridge about 6 km from Kemmerer. | Paleocene | Evanston | Inoceramus,Plant fossils | WY0235 | | | , | ||||
Kemmerer | Lincoln | WY | Fossil Country Museum,400 Pine Avenue,Kemmerer,WY,83101,phone 307-877-6551 | Eocene | Green River | Fossil Fish | WY0236 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Kemmerer | Lincoln | WY | Severn Studio and Fossil Quarry,Kemmerer,WY,83101,phone 307-877-9402; Peter and Robbie Stevens Prop. | Eocene | Green River | Fossil Fish | WY0237 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Kemmerer | Lincoln | WY | Tynsky Quarry,Kemmerer,WY,83101,James E. and Carolyn Tynsky (Call information for a phone number) | Eocene | Green River | Fossil Fish | WY0238 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Kemmerer | Lincoln | WY | Ulrich Fossil Gallery,Fossil Station #308 Kemmerer,WY 83101, phone 307-877-6466,307-877-3289 (fax) | Eocene | Green River | Fossil Fish | WY0239 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Kemmerer | Lincoln | WY | at Ulrich quarry | fossil fish | WY0240 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||||
Kemmerer | Lincoln | WY | at Warfield Springs for fee quarry | fossil fish | WY0241 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||||
Kemmerer | Lincoln | WY | in exposures of Fossil Butte Member of Green River Formation | Eocene | Green River | Fossil Fish,Phareodus,Knightia,Diplomystus,Astephus,Asineops,Amphiplaga,Erismatopterus,Mioplosus,Priscacara | WY0242 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
La Barge | Lincoln | WY | Eocene | Wasatch (WY) | Squamata | WY0243 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
La Barge | Lincoln | WY | in exposures of Fossil Butte Member of Green River Formation | Eocene | Green River | Fossil Fish,Knightia | WY0244 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lewis Ranch | Lincoln | WY | Eocene | Green River | Vertebrates-turtles | WY0245 | For fee site $55 for 2hrs,limit of 10 fish on CR331 http://www.kemmerer.org/tynskysquarry.php | | | , | ||||
Opal | Lincoln | WY | 7km S | Eocene | Bridger | turtles-Hadrianus | WY0246 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Opal | Lincoln | WY | Listed as E of US30-I80 junction. This would be in Sweetwater County closer to Little America than Opal | Eocene | Bridger | turtles-Echmatemys | WY0247 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Opal | Lincoln | WY | On N side of road 50.4 km W of US30-I80 junction. | Eocene | Bridger | turtles-Echmatemys | WY0248 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Opal Bluff | Lincoln | WY | On N side of road 5.6 km N | Eocene | Bridger | turtles-Echmatemys | WY0249 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Thane | Lincoln | WY | Warfield Fossil Quarries, 2072 Muddy String Road, Thane, WY, 83127 (mailing address-not the site) | Eocene | Green River | fossil fish | WY0250 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Thomas Fork Creek | Lincoln | WY | N side in n1/4s26t28nr119w | Cretaceous Lower | typical faunas | WY0251 | n1/4s26t28nr119w | | | , | ||||
Thomas Fork Creek | Lincoln | WY | USGS station 988c in phosphate beds | Permian | Phosphoria | Aviculopecten | WY0252 | | | , | ||||
Walcott | Lincoln | WY | 20 km S Petrified Wood | WY0253 | | | , | |||||||
Warfield Spring | Lincoln | WY | Commercial quarry with camping open June through September. About 30 km S from Kemmerer. | Eocene | Green River | Knightia,Phareodus,Mioplosus,Priscacara,Diplomystus,and rare Heliobatis,Lepisosteus,and very rare turtles,birds and lizards Also fish scales,plants and insects. | WY0254 | | | , | ||||
Twin Creek | Lincoln? | WY | Lincoln | Eocene | Green River | fish-Amia?,Asincops,Atractosteus,Cockerellites,Crossopholis,Diplomystus,Erismatopterus,Heliobatis,Knightia,Lepisosteus,Mioplosus,Notogoneus,Phareodus,Priscacara,Protocatostomus;bird feathers | WY0258 | USGS has five listings for 'Twin Creek',two in Lincoln County which seems the most likely place for Green River exposures -- 42.384N,110.618W; 61.824N,111.053W. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
- | Natrona | WY | Buck Spring Dark Red Stratum | Eocene Lower | Lost Cabin | Mammal Fossils | WY0282 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Alcova | Natrona | WY | 8km NNW at Flagstaff Rim | Oligocene | White River | Mammals-Hyracodon,Mesohippus | WY0259 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Alcova | Natrona | WY | 8km NNW at Flagstaff Rim | Oligocene | White River | mammals-Hyracodon,Mesohippus | WY0599 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Alcova reservoir | Natrona | WY | along Cottonwood Creek Dinosaur Trail | Mesozoic | plants,invertebrates,dinosaurs | WY0261 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Alkali Creek | Natrona | WY | Multiple sites in area near mouth and on lower part of creek and on Davis Ranch | Eocene | Wind River | Bird bones;Crocodile bones and teeth;mammals-Cantius,Diacodexis,Ectoganus,Eotitanops,Hyopsodus,Hyracotherium,Lambdotherium,Lepisosteus,Microsyops,Notharctus,Phenacodus,Prolimnocyon,Uintacyon,Vulpavus;Squamata-Glyptosaurus,Saniwa;Turtles-Baptemys | WY0262 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Badwater Creek | Natrona | WY | S | Eocene | Teepee Trail | mammals-Apriculus,Colodon,Tapocyon | WY0263 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Bates Hole | Natrona | WY | Oligocene | Chadron | Squamata-Helodermoides | WY0264 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Bates Hole | Natrona | WY | Oligocene | White River | Mammals-Cylindrodon,Daphoenocyon,Hyaenodon,Leptictis,Leptomeryx,Mesohippus | WY0265 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Blue Gulch | Natrona | WY | Various localities on South,Center and East forks | Oligocene | Chadron | vertebrates:Reptiles-Helodermoides;Amphibians-Scaphiopus? | WY0266 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Buck Spring | Natrona | WY | Eocene | Wind River | mammal fossils | WY0267 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Casper | Natrona | WY | NW | Cretaceous | Frontier | escarpment. Large ammonites. | WY0268 | | | , | ||||
Deadman Butte | Natrona | WY | Eocene | Wind River | mammals-Ectypodus,Multituberculates | WY0600 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Dry Hole Quarry | Natrona | WY | Oligocene | Chadron | mammals-Hyracodon | WY0270 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Evansville | Natrona | WY | Eocene | Green River | vertebrates-turtles-Echmatemys | WY0271 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Fales Rocks | Natrona | WY | At Barwin Quarry near top of hill 6450 | Cretaceous | Mesaverde | mammals-Alphadon,Cimolomys,Falepetrus,Mesodma,Paracimexomys,Theria;dinosaur teeth-Deinodon,Dromaeosaurus,Kritosaurus,Paronychodon,Stegoceras;Amphibians;Squamata;Turtles;Crocodiles-Brachychampsa,Leidyosuchus;Champsosaurs; | WY0272 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Ledge Creek | Natrona | WY | Apparently several quarries | Oligocene | White River | mammals-Apternodus,Caenopus,Hyaenodon,Hyracodon,Ischyromys,Poebrotherium,Toxotherium | WY0601 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lone Tree Gulch | Natrona | WY | North Fork | Oligocene | White River | mammals-Cylindrodon,Fricktops,Hesperocyon,Hoplophoneus,Hyaenodon,Ischyromys,Leptomeryx,Megalagus,Palaeolagus,Poebrotherium,Titanotheriomys | WY0602 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lone Tree Gulch | Natrona | WY | On Middle Fork in Flagstaff rim area | Oligocene | White River | mammals-Apternodus,Chadrolagus,Cylindrodon,Daphoenictis,Daphoenocyon,Hesperocyon,Hyaenodon,Ischyromys,Leptictis,Leptomeryx,Megalagus,Mesohippus,Palaeolagus,Protosciurus,Pseudoprotoceras,Titanotheriomys;Squamata-Glyptosaurus,Spathorhynchus;Turtles-Stylemys | WY0603 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lone Tree Gulch | Natrona | WY | Regional Outcrops including N and Middle Forks,Bates Hole,and Little Lone Tree Gulch | Oligocene | Chadron | mammals-Cylindrodon,Daphoenus,Hesperocyon,Ischyromys,Leptomeryx,Titanotheriomys;reptiles-Helodermoides,Saniwa | WY0276 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lone Tree Gulch | Natrona | WY | South Fork | Oligocene | White River | mammals-Apternodus,Chadrolagus,Cylindrodon,Daphoenus,Fricktops,Hesperocyon,Leptomeryx,Megalagus,Palaeocastor,Patriomanis,Protosciurus;Squamata-Spathorhynchus | WY0604 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lone Tree Gulch | Natrona | WY | Sue's Pocket | Oligocene | White River | mammals-Agriochoerus,Caenopus,Chadrolagus,Cylindrodon,Hyaenodon,Ischyromys,Leptomeryx,Megalagus,Palaeolagus,Parvitragulus,Parvitragulus,Patriomanis,Titanotheriomys | WY0605 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lost Cabin | Natrona | WY | Eocene | Wind River | turtles-Hoplochelys,Plastomenus? | WY0606 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Rattlesnake Hills | Natrona | WY | Eocene | Bridger | crocodiles; turtles-Plastomenus | WY0280 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Rattlesnake Hills | Natrona | WY | At NW end of hills | Cretaceous | Cody | Shark Teeth-Lamna,Plesiosaur bones,Crocodile teeth,Squamata,turtles shell fragments | WY0281 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
- | Niobrara | WY | Lull2 Quarry -- Near Buck Creek which is a tributary of Lance Creek | Cretaceous | Lance | diverse vertebrates | WY0309 | Mammal Reference Location. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Alkali Creek | Niobrara | WY | Area exposures 24-32km SW of Edgemont SD,Fall River Cy,SD near head of Hat Creek -- Alkali Creek,Finneys Ranch,Doo's Pasture,Mule Creek | Cretaceous | Pierre | vertebrates-Pternadon;Plesiosaurs-Elasmosaurus,Styxosaurus,Trinacromerum;Squamata-Clidastes,Platecarpus;turtles-Toxochelys;fish-Cimolichthys?,Enchodus,Ichthyodectes,Pachyrhizodus,Protosphyraena,Xiphactinus | WY0283 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Altman Blowout | Niobrara | WY | Just east of divide in NE1/4S9T37NR64W -- UC V-5616 | Cretaceous | Lance | mammals-Cimolestes,Cimolodon | WY0284 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | http://dml.cmnh.org/1997Dec/msg00058.html | NE1/4S9T37NR64W | | | , | |
Anderson Ranch | Niobrara | WY | Oligocene | Brule | mammals-Mesohippus | WY0285 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Anthill | Niobrara | WY | Oligocene | Brule | mammals-Hesperocyon,Palaeolagus | WY0286 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Boner Brothers Ranch | Niobrara | WY | Oligocene | Chadron | mammals-Daphoenocyon,Hesperocyon,Hoplophoneus,Litolagus,Mesohippus | WY0287 | Original cites an imaginary Niobrara Cy,NE. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Bushy Tailed Blowout | Niobrara | WY | V-5003, 10m NW of highest point on ridge | Cretaceous | Lance | turtles-Emarginochelys,Helopanoplia;Squamata;birds;crocodiles;amphibians;dinosaur teeth-Paronychodon,Troodon;materials-Alphadon,Camptomus,Cimexomys,Cimolestes,Cimolodon,Didelphimorphia,Dromomeryx,Gypsonictops,Meniscoessus,Mesodma,Pediomys | WY0288 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | The faunal list for this site is very extensive,see http://paleo.amnh.org/fossil/loc_list.html?A=Lance&X=rock_formation | S1/2S20T37NR64W | | | , | |
Channel Quarry | Niobrara | WY | Oligocene | Chadron | Mammals-camels,Hesperocyon,Lagomorphs,Mesohippus | WY0289 | Original cites an imaginary Niobrara Cy,NE. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Cherry Creek | Niobrara | WY | Oligocene | White River | Mammals-Brontotherium,Entelodon,Leptochoerus,Menodus,Poebrotherium | WY0290 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Cheyenne River | Niobrara | WY | area exposures | Cretaceous | Lance | turtles-Baena;crocodiles-Prodiplocynodon | WY0291 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Christian Hills | Niobrara | WY | Oligocene | Chadron | mammals-Dinictis,Hesperocyon,Hyaenodon,Litolagus,Mesohippus,Palaeolagus | WY0292 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
De Gering Ranch | Niobrara | WY | Oligocene | Brule | mammals-Hesperocyon,Hyaenodon,Palaeolagus | WY0293 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Doegie Creek | Niobrara | WY | At Fish Tooth Hill in badlands on E side of ridge between Doegie and Cow Creeks | Cretaceous | Lance | vertebrate teeth | WY0294 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Doegie Creek | Niobrara | WY | Doegie Creek is a tributary of Lance Creek and is also known as Dogie Creek or Bull Creek | Cretaceous | Lance | Dinosaurs-Thescelosaurus | WY0295 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Edgemont(SD) | Niobrara | WY | 28.8km S | Cretaceous | Pierre | Reptiles-Pternadon | WY0296 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
False Disciple Point | Niobrara | WY | Cretaceous | Lance | vertebrates-Multituberculates,Pediomys | WY0297 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Hat Creek Store | Niobrara | WY | Oligocene | Brule | Mammals-Hesperocyon | WY0298 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Hat Ranch | Niobrara | WY | 100m W of Russell West farm house on Hat Ranch | Cretaceous | Lance | Turtles | WY0299 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Hell Creek | Niobrara | WY | Cretaceous | Pierre | Reptiles-Prosaurolophus | WY0300 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Indian Creek | Niobrara | WY | 'Shack Draw' area | Oligocene | Brule | Hoplophoneus,Merycoidodon,Miniochoerus,Otionohyus,Platyochoerus,Prodesmatochoerus,Stenopsochoerus | WY0301 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Jeriah[?] | Niobrara | WY | N | Miocene | Harrison(Arikareean) | vertebrates-mammals-Euhapsis,Leptauchenia,Leptodesma,Paraenhydrocyon | WY0302 | Can't locate a Jeriah,WY. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Keel Ranch | Niobrara | WY | Oligocene | Chadron | mammals-Agriochoerus,Hyaenodon,Leptochoerus,Palaeolagus | WY0303 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Keeline | Niobrara | WY | Area exposures N and NW-Quarry Z | Miocene | Harrison(Arikareean) | vertebrates-mammals-Aelurocyon,Daphoenodon,Diceratherium,Enhydrocyon,Leptocyon,Merychyus,Mesocyon,Miohippus,Miotapirus,Nothocyon,Paraenhydrocyon,Paramerychyus,Promerycochoerus,Stenomylus,Temnocyon,Zodiolestes | WY0304 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Klemke Ranch | Niobrara | WY | Oligocene | Brule | Mammals-Palaeolagus | WY0305 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Kraft Ranch | Niobrara | WY | Oligocene | Brule | Mammals-Hesperocyon,Hyaenodon,Mesohippus,Palaeolagus | WY0306 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Lance Creek | Niobrara | WY | 8km S - North of Lusk and other area exposures | Cretaceous | Lance | Vertebrates-amphibians-Albanerpeton,Opisthotriton,Prodesmodon,Scapherpeton;Crocodiles-Brachychampsa;Champsosaurs-Champsosaurus;dinosaurs-Paronychodon,Saurornithoides,Thescelosaurus;Mammals;Squamata-Chamops,Coniophis,Habrosaurus;turtles-Adocus,... | WY0307 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Little Muddy Creek | Niobrara | WY | Area Exposures-SW of Lusk,16km S of Keeline,and E of Spanish Diggings,Little Muddy Creek,Robertson Draw,first Canyon E of Robertson Draw | Miocene | Gering | vertebrates-mammals-Aelurocyon,Agriochoerus,Capacikala,Ectopocynus,Desmatochoerus,Diceratherium,Enhydrocyon,Eophlaocyon,Florentiamys,Hadroleptauchenia,Leptauchenia,Leptodesma[?],Megoreodon,Merychyus,Mesoreodon,Microcastor,Nothocyon,Otarocyon,Palaeocastor. | WY0308 | Original says 'Leptodesmus',but that seems to be an invertebrate. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lusk | Niobrara | WY | 14.4km S at Royal Valley | Miocene (Arikareean) | Marsland | mammals-Gregorymys,Menoceras,Merychyus,Phenacocoelus,Promartes,Stenomylus,Tomarctus | WY0310 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lusk | Niobrara | WY | Area exposures 8km W of North Ridge near WY85. North Ridge is 24-27km NE of Lusk and N of Node | Miocene | Harrison(Arikareean) | vertebrates-mammals-Entopthychus,Promerycochoerus | WY0311 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lusk | Niobrara | WY | Area exposures at North Ridge 24-27km NE of Lusk and N of Node | Miocene | Harrison(Arikareean) | vertebrates-mammals-Promerycochoerus | WY0312 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lusk | Niobrara | WY | E into SD in badlands | Miocene | Harrison | fossil Daemonelix burrows | WY0313 | | | , | ||||
Lusk | Niobrara | WY | N of Node Rd | Oligocene | Chadron | reptiles-Helodermoides | WY0314 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Manville | Niobrara | WY | At '77 Hill Quarry' 7.2km N on W side of road to Lance Creek and in exposures at top of hill | Miocene | Harrison(Arikareean) | vertebrates-mammals-Diceratherium,Enhydrocyon,Euhapsis,Merychyus,Promerycochoerus;turtles-Stylemys,Trionyx | WY0315 | Original cites an imaginary Niobrara Cy,NE. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Manville | Niobrara | WY | N on N side of Butte in area outcrops 55 km NNW of Lusk | Cretaceous | Lance | Triceratops and other dinosaurs | WY0316 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Mills Falls | Niobrara | WY | Oligocene | Brule | Mammals-Merycoidodon | WY0317 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Muddy Creek | Niobrara | WY | Area Exposures 17.8-19.2 km S of Keeline including areas Muddy Creek Bridge and 4.8km and 3.2km W of Muddy Creek Bridge on NE85 | Miocene (Arikareean) | Monroe Creek | mammals-Cantius,Desmatochoerus,Diceratherium,Enhydrocyon,Hadroleptauchenia,Hyopsodus,Leptauchenia,Leptodesmus,Leptauchenia,Megoreodon,Merycoides,Mesocyon,Mesoreodon,Microcastor,Nanotragulus,Nothocyon,Palaeocastor,Palaeogale,Paraenhydrocyon,Pithecistes... | WY0318 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Mule Creek Junction | Niobrara | WY | Cretaceous | Pierre | Squamata-Platycarpus | WY0319 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Old Woman Creek | Niobrara | WY | Oligocene | Brule | Mammals-Ischyromys,Hyaenodon,Otionohyus,Palaeolagus,Platyochoerus,Poebrotherium,Prodesmatochoerus,Stenopsochoerus | WY0320 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Piper Ranch | Niobrara | WY | Oligocene | Brule | mammals-Hesperocyon | WY0321 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Red Bird | Niobrara | WY | in Red Bird,Mule Creek Junction area | Cretaceous | Lance | dinosaur bones,leaves. | WY0322 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Sage Creek | Niobrara | WY | Cretaceous | Pierre | Ammonites-Placenticeras,Scaphites | WY0323 | There are a number of Sage Creeks in Wyoming. The Sage Creek in Niobrara County seems most likely | | | , | ||||
Sand Gulch | Niobrara | WY | near Wolf Ranch | Miocene (Arikareean) | Marsland | mammals-Cynarctoides,Menoceras,Phenacocoelus,Stenomylus | WY0324 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Schneider Creek | Niobrara | WY | 3.2km NW | Cretaceous | Lance | dinosaur-Pachycephalosaurus | WY0325 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Seaman Hills | Niobrara | WY | SE | Oligocene | Brule | mammals-Daphoenocyon,Daphoenus,Dinictis,Hesperocyon,Hoplophoneus,Litolagus,Mesohippus,Palaeolagus,Perchoerus | WY0326 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Seaman Hills | Niobrara | WY | Saddle N+E of Hat Creek Store | Oligocene | Chadron | mammals-Miohippus;reptiles-Helodermoides | WY0327 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Seven Mile Creek | Niobrara | WY | 64km NW of Edgemont,SD and 8-9.6km N of Cheyenne River | Cretaceous | Lance | vertebrates-dinosaurs-Dynamosaurus,Edmontosaurus,Triceratops;Turtles-Hayemys,Thescelus | WY0328 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Seven Mile Creek | Niobrara | WY | 8km N of Cheyenne river | Cretaceous | Lance | vertebrate fragments including dinosaur parts | WY0329 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Silver Spring | Niobrara | WY | Miocene (Arikareean) | Marsland | mammals-Desmocyon,Promartes,Tomarctus | WY0330 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Spring Draw | Niobrara | WY | regional exposures | Oligocene | Brule | mammals-Dinictis,Hesperocyon,Hyaenodon,Merycoidodon,Mesohippus,Otionohyus,Palaeolagus,Platyochoerus,Poebrotherium,Stenopsochoerus,Stibarus | WY0331 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Spring Draw West | Niobrara | WY | Oligocene | White River | mammals-Merycoidodon,Palaeocastor,Paramerycoidodon | WY0607 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Thompson Ranch | Niobrara | WY | Oligocene | Brule | mammals-Hoplophoneus,Palaeolagus | WY0333 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Van Tassel | Niobrara | WY | S | Miocene | Harrison(Arikareean) | vertebrates-mammals-Euhapsis,Palaeocastor,Phlaocyon,Phenacocoelus,Promerycochoerus,Pseudocastor,Temnocyon | WY0334 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Whitman | Niobrara | WY | At Bold Mountain[?] on Swope[?] Ranch | Mesohippus tracks and some bones | WY0335 | Couldn't locate Swope Ranch. Only Bold Mountain that USGS knows about it in Fremont County,WY at 43.2150N,109.3801W. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||||
Whitman | Niobrara | WY | to N | Oligocene | Brule | mammals-Dinictis,Hesperocyon | WY0336 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Willow Creek | Niobrara | WY | Miocene | Gering | vertebrates-mammals-Diacodexis,Hyracotherium,Palaeocastor,Promartes,Pseudocyclopidius | WY0337 | Original cites an imaginary Niobrara Cy,NE. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Kraft's Ranch | Niobrara? | WY | S of,4km SE of Jem Christian Hills[?] | Oligocene | Chadron | reptiles-Helodermoides | WY0338 | There is no Niobrara County in Nebraska. Neither does 'Jem Christian Hills' seem to be a meaningful landmark. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
- | Park | WY | Area exposures-Princeton,Reiss,Rock Bench Quarries | Paleocene | Fort Union | vertebrates-mammals-Anisonchus,Apheliscus,Carpolestes,Chriacus,Colpoclaenus,Elphidotarsius,Haplaletes,Litaletes,Plesiadapis,Plesiolestes;turtles | WY0369 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Beartooth Butte | Park | WY | Devonian Lower | Beartooth Butte | Cephalaspis,Protaspis | WY0339 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Big Sand Coulee | Park | WY | At head of coulee | Eocene | Willwood | mammals-Bathyopsis,Diacodexis,Dipsalodon,Cantius,Ectocion,Esthonyx,Hyracotherium,Oxyaena,Phenacodus,Phenacolemur,Probathyopsis,Thryptacodon,Viverravus;Reptiles-Champsosaurus | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Clarks Fork Basin | Park | WY | Paleocene (Clarkfork) | Polecat Bench | Crocodile teeth | WY0341 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Clarks Fork Canyon | Park | WY | at mouth of canyon | Jurassic | Rierdon | Fish-Lepidotes | WY0342 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | NW1/4Sec5T56NR103W | | | , | ||
Cody | Park | WY | along highway S to Meeteetse | typical faunas | WY0343 | | | , | ||||||
Cody | Park | WY | area badlands | typical faunas (typical of what?) | WY0344 | | | , | ||||||
Cody | Park | WY | area outcrops-one 3.2km S of Cody Airport | Cretaceous | Mowry | plesiosaur bones-hybodont spines | WY0345 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Elk Basin | Park | WY | area exposures | [?] | WY0346 | | | , | ||||||
Emblem | Park | WY | To North | Eocene | Willwood | mammals-Dissacus | WY0608 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Holly's Microsite | Park | WY | Paleocene Upper | Fort Union | Mammal Fossils | WY0348 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
McCulloch Peak | Park | WY | NW slope | Eocene | Willwood | crocodile teeth | WY0609 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Meeteetse | Park | WY | in area badlands | fossils | WY0350 | | | , | ||||||
Pat O'Hara Creek | Park | WY | 11.2km E | Eocene | Willwood | mammals-Oxyaena | WY0610 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Pat O'Hara Creek | Park | WY | 4.2 SE of mouth | Eocene | Willwood | Squamata-Melanosaurus | WY0611 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Pat O'Hara Creek | Park | WY | 4.8km E of mouth | Eocene | Willwood | reptile-Champsosaurus | WY0612 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Pat O'Hara Creek | Park | WY | 4.8km SE | Eocene | Willwood | mammals-Oxyaena | WY0613 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Pat O'Hara Creek | Park | WY | 4.8km SE of mouth of Creek | Eocene | Wasatch (WY) | Mammals-Hyracotherium,Cantius,Deltatherium,Diacodexis,Ectocion,Haplomylus,Hyracotherium,Microsyops,Phenacodus,Viverravus | WY0355 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Pat O'Hara Creek | Park | WY | 8km SE | Eocene | Willwood | mammals-Oxyaena | WY0614 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Pat O'Hara Creek | Park | WY | 8km SE of mouth | Eocene | Willwood | mammals-Cantius,Diatryma,Esthonyx;Melanosaurus,Saniwa | WY0615 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Polecat Bench | Park | WY | Eocene | Willwood | mammals-Cyriacotherium | WY0616 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Powell | Park | WY | N on SE side of Polecat Bench | Paleocene (Tiffanian) | Polecat Bench? | crocodile-Allognathosuchus | WY0359 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Powell Bluff | Park | WY | To N | Eocene | Willwood | reptile-Champsosaurus | WY0617 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Princeton Quarry | Park | WY | Paleocene Upper | Fort Union | Mammal Fossils | WY0361 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Princeton Quarry | Park | WY | W of Polecat Bench | Paleocene (Tiffanian) | Polecat Bench | turtles | WY0362 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Ralston | Park | WY | 11.7km N | Eocene | Willwood | Squamata-Melanosaurus? | WY0618 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Ralston | Park | WY | 8km NE | Eocene | Willwood | Crocodile-Allognathosuchus | WY0619 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Ralston | Park | WY | N on the S side of Polecat Bench | Eocene | Willwood | crocodiles-Allognathosuchus | WY0620 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Ralston Bluff | Park | WY | Eocene | Wasatch (WY) | Mammals-Didymictis,Ectocion,Viverravus | WY0366 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Ralston Bluff | Park | WY | Eocene | Willwood | mammals-Phenacodus,Phenacolemur | WY0621 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Silver Coulee | Park | WY | Paleocene (Tiffanian) | Polecat Bench | fish-Amia;mammals-Barylambda | WY0368 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | SW1/4S32T57NR100W | | | , | |||
Big Sand Coulee | Park? | WY | at head of coulee | Eocene | Ralston | fish-Amia | WY0370 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Clarks Fork Basin | Park? | WY | in freshwater Limestone in a floodplain deposit? | Paleocene Lower | tiny mammal fossils:Batodonoides (Lipotyphla,Geolabididae) | WY0371 | Site could be in one of the adjacent counties. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Chugwater Creek | Platte | WY | pelecypod Inoceramus | WY0372 | | | , | |||||||
Guernsey | Platte | WY | 9.6km SW | Miocene | Harrison(Arikareean) | vertebrates=mammals-Tomarctus | WY0373 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Gurnsey | Platte | WY | Area exposures to W,3.2km W | Miocene (Arikareean) | Marsland | mammals-Phenacocoelus,Temnocyon | WY0374 | Original was entered as Gurnsey,NE,but there does not appear to be any such place). CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Laramie Peak | Platte | WY | Miocene | Deep River | Turtles-Stylemys | WY0375 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Uva Breaks | Platte | WY | Miocene (Arikareean) | Marsland | mammals-Merychyus,Promartes,Tomarctus | WY0376 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Dry Creek | Sheridan | WY | At head of creek | Eocene | Willwood | mammals-Didymictis,Hyopsodus,Microsus,Phenacodus | WY0622 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Big Piney | Sublette | WY | Eocene | Wasatch (WY) | Mammals-Palaeictops | WY0378 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Dell Creek | Sublette | WY | At Dell Creek Quarry | Paleocene | Hoback | vertebrates-Adunator,Carpodaptes,Ignacius,Plesiadapis | WY0379 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Farson | Sublette | WY | Eocene | Green River | Petrified Palm Wood | WY0380 | | | , | |||||
Farson | Sublette | WY | (Laney Shale) | Eocene | Green River | Fossil Fish. Hypsidoris | WY0381 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Farson | Sublette | WY | 50 km SW N of Green River | Eocene | Green River | Petrified Wood | WY0382 | | | , | ||||
Farson | Sublette | WY | 93.6km NE of Rock Springs | Eocene | Bridger | Crocodile bones | WY0383 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Farson | Sublette | WY | SW WY | petrified wood,palm,cane | WY0384 | | | , | ||||||
Farson | Sublette | WY | at Eden Valley | Eocene | Green River | Petrified wood | WY0385 | | | , | ||||
Farson | Sublette | WY | in area exposures,Laney member | Eocene | Green River | Fish casts and molds. | WY0386 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lost Mountain | Sublette | WY | Eocene | Bridger | bird bones;mammals-Hyopsodus,Manteoceras | WY0387 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Moe's Hill | Sublette | WY | Eocene | Bridger | mammals- | WY0388 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Morrow Hill[?] | Sublette | WY | Eocene | Green River | vertebrates-Squamata-Melanosaurus[?] | WY0389 | Original says Morow Hill,Probably is Jack Morrow Hill. Melanosaurus is a Triassic dinosaur. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Northerly Butte | Sublette | WY | Eocene | New Fork | mammals-Uintacyon | WY0390 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Red Creek | Sublette | WY | Sublette? | Permian | Park City | bivalves-Sanguinolites?,Scaphellina | WY0391 | | | , | ||||
Tosi Canyon | Sublette | WY | Permian | Park City | bivalves-Aviculopecten,Celtoides,Goniophora? | WY0392 | | | , | |||||
Willow Creek | Sublette | WY | Permian | Park City | bivalves-Oriocrassatella | WY0393 | | | , | |||||
Northern Green River Basin | Sublette? | WY | Eocene | Bridger|Wasatch (WY) | Eocene Mammals | WY0394 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | NE1/4S10T31NR100W | | | , | |||
Northern Green River Basin | Sublette? | WY | E and W of Marbleton; E and W of Big Piney; at Tabernacle Butte; along US189 E of US187; E and W of US187 S of Boulder and New Fork River. | Eocene | Bridger|Wasatch (WY) | mammals | WY0395 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
- | Sweetwater | WY | On Farson Rd,4.8km N of Green River | Eocene | Green River | fish-Phareodus | WY0458 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
- | Sweetwater | WY | at top of Blair Formation | Cretaceous Upper | Blair | Nucula,Inoceramus,Ostrea,Pecten,Laternula,Cymella,Dentalium,Gyrodes,Troostella,Baculites,Glyptoxoceras,Scaphites,Placenticeras. | WY0459 | nw1/4 s6t18nr104w | | | , | |||
- | Sweetwater | WY | in shale exposures | Cretaceous Upper | Baxter | Inoceramus,Pteria,Ostrea,Veniella,Pecten,Baculites,Clioscaphites,Anisomyon | WY0449 | S18t18nr103w | | | , | |||
- | Sweetwater | WY | lower part of Blair Formation | Cretaceous Upper | Blair | Inoceramus,Exogyra,Cymbophora,Panope,Baculites,Scaphites,Placenticeras,Eutrephoceras | WY0460 | nw1/4 s6t18nr104w | | | , | |||
Adobe Town | Sweetwater | WY | W side of town | Eocene | Washakie | Turtles-Baena | WY0396 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Big Sandy Creek | Sweetwater | WY | At Mouth of Creek | Eocene | Bridger | vertebrates-Trionyx | WY0397 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Big Sandy Reservoir | Sweetwater | WY | SW WY | petrified wood | WY0398 | | | , | ||||||
Big Sandy Reservoir | Sweetwater | WY | in float | Eocene | Green River | Well preserved petrified wood,and some mollusks | WY0399 | | | , | ||||
Bitter Creek | Sweetwater | WY | Area Exposures | Eocene | Bridger | vertebrates-turtles-Baena | WY0400 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Bitter Creek | Sweetwater | WY | South Fork | Eocene | Washakie | Mammals-Triplopus,Uintatherium | WY0401 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Bitter Creek | Sweetwater | WY | in coal exposures | Cretaceous | Laramie | plants,reptiles-Agathaumus | WY0402 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Black Butte | Sweetwater | WY | Eocene | Green River | vertebrates-turtles-Echmatemys | WY0403 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Black Butte | Sweetwater | WY | Eocene | Wasatch (WY) | Crocodile-Allognathosuchus;Mammals-Coryphodon,Eumys,Leptodontomys,Marmota;Turtles-Echmatemys,Kinosternon,Plastomenus,Trionyx | WY0404 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Black Butte | Sweetwater | WY | in coal exposures | Cretaceous | Laramie | plants,Agathaumus | WY0405 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Black Buttes | Sweetwater | WY | Eocene | Bridger | Turtles-Trionyx | WY0406 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Blue Forest | Sweetwater | WY | SW Wyoming | petrified wood | WY0407 | http://www.rockhounds.com/rocknet/archive/messages/17815.shtml | | | , | |||||
Currant Creek Quarry | Sweetwater | WY | Pay to dig quarry adjacent to Currant Creek Ranch. Contact:Dave Freeman,111 Thomas Street,Rock Springs,WY 82901,307-382-3253. 2007 data Fee $65,Limit 10 fish,Quarry keeps unusual specimens | Eocene | Tower|Laney | vertebrates-Fish-Asineops,Knightia,Gosiutichthys,others?,plants? | WY0408 | | | , | ||||
East Hill | Sweetwater | WY | Eocene | Bridger | mammals-Apatemys,Centetodon,Hyopsodus,Pontifactor,Talpavus,Vulpavus | WY0409 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Eden Valley | Sweetwater | WY | SW WY | petrified wood | WY0410 | | | , | ||||||
Eden Valley | Sweetwater | WY | well known Petrified Wood Locality. Refer to South Pass City | Eocene | Green River | Petrified wood | WY0411 | | | , | ||||
Farson | Sweetwater | WY | Eocene | Laney | fish-Knightia | WY0412 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Farson | Sweetwater | WY | N at Little Sandy Division Dam | Eocene | Green River | Vertebrates-turtles | WY0413 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Fontanelle | Sweetwater | WY | at Blue Forest | Eocene | Green River | Petrified wood | WY0414 | | | , | ||||
Fontanelle Reservoir | Sweetwater | WY | along NE shore,Laney member | Eocene | Green River | Fossil fish | WY0415 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Fossil | Sweetwater | WY | Eocene | Green River | Vertebrates-Squamata-Boavus;bird feathers | WY0416 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Georges Gorge | Sweetwater | WY | Eocene | Bridger | mammals-Centetodon,Hyopsodus,Nyctitherium,Orohippus,Pontifactor | WY0417 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Granger | Sweetwater | WY | along US30 to Blacks Fork | Eocene | Green River | Turritella agate (Goniobasis) | WY0418 | | | , | ||||
Green River | Sweetwater | WY | Eocene | Green River | Vertebrates-Turtles-Echmatemys | WY0419 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Green River | Sweetwater | WY | 20 km NW in Whiskey Basin | Eocene | Green River | Petrified Wood | WY0420 | | | , | ||||
Green River | Sweetwater | WY | At Fish Cut 2 on RR S side of Green River. W of town of Green River. | Eocene | Green River | fish-Asineops,Erismatopterus | WY0421 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | SE S8T18NR107W | | | , | ||
Green River | Sweetwater | WY | At Fish Cut on RR | Eocene | Green River | fish-Astephus,Erismatopterus,Knightia,Phareodus | WY0422 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Green River | Sweetwater | WY | N at Blue Rim | Eocene | Bridger | Abundant plant fossils | WY0423 | | | , | ||||
Green River | Sweetwater | WY | in area exposures in two units 10 and 20 meters respectively above the base of the Formation: Laney member | Eocene | Green River | Fossil fish. | WY0424 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Green River Basin | Sweetwater | WY | West Part in exposures along Highway | Eocene | Green River | mammals,fish,birds -Gallinuloides | WY0425 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Grizzly Buttes | Sweetwater | WY | At Northgate | Eocene | Bridger | bird bones | WY0426 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Hallville | Sweetwater | WY | in coal exposures | Cretaceous | Laramie | plants,Agathaumus | WY0427 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Haystack Mountain | Sweetwater | WY | Eocene | Washakie | Bird bones;Crocodiles-Brachyuranochampsa;Mammals-Achaenodon,Amynodon,Dilophodon,Dolichorhinus,Forstercooperia,Harpagolestes,Hemiacodon,Hyopsodus,Hyrachyus,Limnocyon,Limnohyops,Manteoceras,Mesatirhinus,Mesonyx,Metarhinus,Notharctus,Palaeosyops,Paramys;Patriofelis,Proviverra,Rhagatherium,Telmatherium,Thinocyon,Thisbemys,Triplopus,Uintatherium;Turtles-Baena,Chisternon,Clemmys,Echmatemys,Hadrianus | WY0428 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Henry's Fork Hill (Bridger D) | Sweetwater | WY | Eocene | Bridger | Mammal Fossils | WY0429 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Hutchinson Quarry | Sweetwater | WY | Eocene | Bridger | Entomolestes,mammals-Pontifactor | WY0430 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Kinney Ranch | Sweetwater | WY | 8km E | Eocene | Washakie | Mammals-Hyrachyus;Turtles-Hadrianus | WY0431 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Laclede | Sweetwater | WY | 4.8km below at Bitter Creek Station | Eocene | Wasatch (WY) | Mammals-Amaramnis,Leptotomus,Paramys;Turtles-Echmatemys,Trionyx | WY0432 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lake Adam | Sweetwater | WY | W of dam | Paleocene | Fort Union | turtle bones | WY0433 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lane Meadow | Sweetwater | WY | Eocene | Bridger | mammals-Patriofelis | WY0434 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Long Canyon | Sweetwater | WY | North slope of first ridge to North | Cretaceous | Mesaverde | dinosaur bones | WY0435 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Manuel Road | Sweetwater | WY | Eocene | Washakie | Mammals-Stylinodon | WY0436 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Morrow Creek? | Sweetwater | WY | 5.2km S of county line | Eocene | Morrow Creek | crocodile bones;Squamata-Melanosaurus | WY0437 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Pete's Tumble | Sweetwater | WY | Eocene | Wasatch (WY) | Mammals-Absarokius | WY0438 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Point of Rocks | Sweetwater | WY | 3km E on N side of US30 below airway beacon | Cretaceous | Mesaverde | dinosaur bones | WY0439 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Point of Rocks | Sweetwater | WY | in coal exposures | Cretaceous | Laramie | plants,Agathaumus | WY0440 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Presbyornis Quarry | Sweetwater | WY | Eocene | Wilkins Peak | Vertebrates-mammals-Presbyornis | WY0441 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Promontory | Sweetwater | WY | Eocene | Wasatch (WY) | Mammals-Anemorhysis | WY0442 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Rock Springs | Sweetwater | WY | 28.8km S, 3.2 km SW of Songster Coal Mine | Cretaceous | Mesaverde | Dinosaur bones | WY0443 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Rock Springs | Sweetwater | WY | 32km N on S side of Cedar Canyon | Cretaceous | Mesaverde | Dinosaur bones | WY0444 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Rock Springs | Sweetwater | WY | 41.6km N | Eocene | Wilkins Peak | Vertebrates-crocodile | WY0445 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Rock Springs | Sweetwater | WY | E Flank of Rock Springs uplift | Cretaceous | Lance | dinosaur teeth | WY0446 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Rock Springs | Sweetwater | WY | S side of prominent hill | Cretaceous | Mesaverde | dinosaur bones | WY0447 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Rock Springs | Sweetwater | WY | in coal exposures | Cretaceous | Laramie | plants,Agathaumus | WY0448 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Spanish Johns Meadow | Sweetwater | WY | Eocene | Bridger | Mammals-Uintatherium | WY0450 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Twin Buttes | Sweetwater | WY | Eocene | Bridger | Mammals-Helaletes,Hemiacodon,Homacodon,Hyopsodus,Hyrachyus,Isectolophus,Machaeroides,Manteoceras,Mesatirhinus,Metacheiromys,Notharctus,Orohippus,Palaearctonyx,Paramys,Smilodectes,Thisbemys,Viverravus | WY0451 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Twin Buttes | Sweetwater | WY | Eocene | Bridger Upper | fish-Amia,Pappichthys | WY0452 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Wamsutter | Sweetwater | WY | Eocene | Green River | mollusks Turritella in Silicified matrix | WY0453 | | | , | |||||
Wamsutter | Sweetwater | WY | 20 km SW (12.8km S then 12.8km W) | Eocene | Green River | Turritella Agate and Petrified Wood | WY0454 | | | , | ||||
Wamsutter | Sweetwater | WY | 24 km SW at Delany Rim | Eocene | Green River | Goniobasis agate | WY0455 | 34.0990N,98.4003W conjecture | | | , | |||
Wamsutter | Sweetwater | WY | Just above Wamsutter Coal | Eocene | Wilkins Peak | fish-Leidyosuchus | WY0456 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Washakie Basin | Sweetwater | WY | Eocene | Wasatch (WY) | Mammals-Dolichorhinus,Eobasileus,Palaeosyops,Uintatherium | WY0457 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Cedar Ridge | Sweetwater[?] | WY | Eocene | Wind River | Squamata | WY0461 | There are probably multiple Cedar Ridges in Wyoming.CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
- | Teton | WY | area exposures-Low Locality,Priscillas,Upper Red Creek,Rhoerer(Buckskin Ridge),Susan(Togwatee Field),Taeniodont | Paleocene | Wasatch (WY) | vertebrates-Apheliscus,Carpolestes,Chriacus,Coryphodon,Cyriacotherium,Didymictis,Ectocion,Ectoganus,Esthonyx,Ellipsodon,Oxyaena,Phenacodus,Phenacolemur,Plesiadapis,Prolimnocyon | WY0471 | Wasatch (WY)='Variegated Sequence' in original. VS=North Horn+Wasatch+Colton. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Emerald Lake | Teton | WY | Miocene | Colter(Arikareean) | vertebrates-Fricktops | WY0462 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Lamar Cave | Teton | WY | Holocene | amphibian bones - salamanders | WY0463 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||||
Landslide Locality | Teton | WY | Eocene | Wasatch (WY) | Squamata | WY0464 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Pilgrim Creek | Teton | WY | Miocene | Colter (Hemingford) | vertebrates-Merychyus | WY0465 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Pinyon Peak | Teton | WY | E side of the peak | Cretaceous | Pinyon Conglomerate | Dinosaur-Leptoceratops | WY0466 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Togwatee Field | Teton | WY | Various localities probably near Togwatee Pass in Wasatch (WY)-Bridger stage sediments | Eocene | Aycross | vertebrates-Paramys,Hyopsodus,Ischyromyidae,Hyracotherium,Phenacodus,Plesiadapis,rodents,primates,tapirs | WY0467 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | See Aycross sites at http://paleo.amnh.org/fossil/rock.html for more details. | | | , | ||
Togwatee Pass | Teton | WY | near summit in greenish badlands S of road,.3km W of benchmark 9544 | Eocene | Teepee Trail | mammals-Apheliscus,Coryphodon,Coryphodon,Didymictis,Ectocion,Ectodon,Ellipsodon,Litomylus,Paramys,Phenacodus,Plesiadapis,Reithroparamys,Viverravus;Squamata;Turtles-Echmatemys | WY0468 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Yellowstone NP | Teton | WY | At Specimen Ridge 27 layers of petrified wood | leaves,etc separated by volcanic ash. Sycamore,Walnut,chestnut,oak,redwood,maple,dogwood | WY0469 | | | , | ||||||
Yellowstone River | Teton | WY | gastropod,Viviparus | WY0470 | | | , | |||||||
- | Uinta | WY | in exposures of Fossil Butte Member of Green River Formation | Eocene | Green River | Fossil Fish,Diplomystus | WY0563 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Bear River | Uinta | WY | Eocene | Wasatch (WY) | Mammals-Coryphodon | WY0472 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Bear River RR Bridge | Uinta | WY | Eocene | Knight | vertebrates-Didymictis | WY0473 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Beaver Creek | Uinta | WY | Area Exposures | Eocene | Bridger | mammals-Centetodon,Hyopsodus | WY0474 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Behunin Reservoir[?] | Uinta | WY | Eocene | Bridger | mammals-Helohyus,Sphacorhysis | WY0475 | There does not seem to be a town of Behunin in Uinta County,but there is a Behunin Reservoir. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Bridger | Uinta | WY | area exposures | Eocene | Green River | Priscacara,gar,Uintacyon | WY0476 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Bridger Basin | Uinta | WY | Might include any of a number of sites | Eocene | Bridger | Reptiles-Crocodiles-Allognathosuchus,Crocodylus;Turtles-Asperidites,Axestemys?,Baena,Baptemys,Echmatemys,Hadrianus,Plastomenus | WY0477 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Buckman Hollow | Uinta | WY | Paleocene? | Almy | Plesiadapis (a primate),creodonts,Condylarths - Phenacodus,Ectocion | WY0478 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Burnt Fork | Uinta | WY | Burnt Fork Post Office on Henry's Fork | Eocene | Bridger | Squamata | WY0479 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Burnt Fork | Uinta | WY | near Burnt Fork Post Office | Eocene | Bridger | Mammals-Hemiacodon,Homacodon,Hyopsodus,Microsus,Microsyops,Notharctus,Thisbemys | WY0480 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Cat Tail Springs | Uinta | WY | Eocene | Bridger | Turtle bones | WY0481 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Cattail Springs | Uinta | WY | Eocene | Bridger | mammals-Antiacodon,Hemiacodon,Hyopsodus,Hyrachyus,Mesatirhinus,Notharctus,Omomys,Orohippus,Palaeosyops,Pseudotomus,Uintacyon,Viverravus,Washakius | WY0482 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Cedar Mountain | Uinta | WY | Eocene | Bridger | mammals-Hyopsodus,Hyrachyus,Omomys | WY0483 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Church Butte | Uinta | WY | area exposures,at Church Butte siding,South of Church Butte,5.4km S,10.8km S | Eocene | Bridger | mammals-Carnivora,Helaletes,Hyopsodus,Hyrachyus,Leptotomus,Notharctus,Omomys,Orohippus,Palaeosyops,Paramys,Proviverra,Sciuravus,Smilodectes,Thinocyon,Viverravus | WY0484 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Church Buttes | Uinta | WY | Eocene | Bridger | Crocodylus,Minerva,Squamata-Boavus,Turtle-Echmatemys,Trionyx;Birds-,Geranodornis | WY0485 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Church Buttes | Uinta | WY | Eocene | Bridger | fish-Amia,Lepisosteus | WY0486 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Cottonwood Creek | Uinta | WY | Eocene | Bridger | Crocodile;Fish-Amia,Pappichthys;Turtles-Baena,Baptemys,Echmatemys,Naocephalus,Plastomenus,Trionyx | WY0487 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Cottonwood Creek | Uinta | WY | Lower part of Creek | Eocene | Bridger | Crocodile,Turtles-Baena,Baptemys,Anosteira,Asperidites,Chisternon,Plastomenus,Trionyx,Temnotrionyx;Birds-Protostrix | WY0488 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Cottonwood Creek | Uinta | WY | Lower part of creek | Eocene | Bridger | mammals-Esthonyx,Helaletes,Hyopsodus,Hyrachyus,Leptotomus,Limnocyon,Limnohyops,Mesonyx,Metacheiromys,Microsyops,Notharctus,Omomys,Orohippus,Palaeosyops,Pseudotomus,Proviverra,Sciuravus,Smilodectes,Thinocyon,Viverravus | WY0489 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Cottonwood Creek | Uinta | WY | Middle part of Creek | Eocene | Bridger | Crocodile-Crocodylus;Turtles-Asperidites,Echmatemys | WY0490 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Cottonwood Creek | Uinta | WY | West | Eocene | Bridger | Mammals-Antiacodon,Prohystricops | WY0491 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Cottonwood Creek | Uinta | WY | near mouth of creek,possibly elsewhere | Eocene | Bridger | mammals-Esthonyx,Hyopsodus,Hyrachyus,Limnohyops,Microsyops,Orohippus,Palaeosyops,Proviverra,Thinocyon | WY0492 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Cottonwood Reservoir | Uinta | WY | Eocene | Bridger | mammals-Hyopsodus,Pontifactor | WY0493 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Dry Creek | Uinta | WY | Eocene | Bridger | Crocodiles-Allognathosuchus,Squamata-Saniwa;Turtles-Baena,Echmatemys,Hadrianus,Trionyx | WY0494 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Evanston | Uinta | WY | Cretaceous | Mesaverde | fossil plants | WY0495 | | | , | |||||
Evanston | Uinta | WY | Eocene | Green River | vertebrates-turtles-Echmatemys | WY0496 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Evanston | Uinta | WY | 11 km N in Shell Hollow in shales and Limestones | Cretaceous Lower | Bear River (WY) | micro and macro fossils | WY0497 | | | , | ||||
Evanston | Uinta | WY | 15 km SE in thin carbonaceous shales in road and RR cut | Cretaceous Lower | Bear River (WY) | fossils | WY0498 | | | , | ||||
Evanston | Uinta | WY | 15.6km E | Eocene | Green River | vertebrates-turtles-Echmatemys;Squamata-Glyptosaurus | WY0499 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Evanston | Uinta | WY | At Knight Station 67m above Bear River | Eocene | Wasatch (WY) | Turtle-Baena | WY0500 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Fort Bridger | Uinta | WY | Eocene | Bridger | mammals-Uintacyon | WY0501 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Fort Bridger | Uinta | WY | Along Black Fork -- probably from bluff on S side of Black Fork | Eocene | Bridger | Helaletes,Hyrachyus,Microsus,Notharctus,Orohippus,Pantolestes,Paramys,Proviverra,Tritemnodon | WY0502 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Fort Bridger | Uinta | WY | Bluff near town | Eocene | Bridger | Turtle fragments-Chisternon | WY0503 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Gingerbread Canyon | Uinta | WY | Eocene | Bridger | Turtle fragments-Baena | WY0504 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Granger | Uinta | WY | 7-9km S? | Eocene | Bridger | mammals-Helaletes,Hyopsodus,Machaeroides,Metacheiromys,Microsus,Notharctus,Orohippus,Palaeosyops,Paramys,Sciuravus,Thisbemys,Vulpavus | WY0505 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Granger | Uinta | WY | Area exposures 9 to 10 km S and SW | Eocene | Bridger | mammals-Hyopsodus,Hyrachyus,Mesonyx,Notharctus,Orohippus,Paramys,Scenopagus,Sciuravus,Thisbemys,Trogolemur,Viverravus | WY0506 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Granger | Uinta | WY | At Exit 66 (US30) on I80 | Eocene | Bridger | crocodile bones | WY0507 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Green River Basin | Uinta | WY | Eocene | Bridger | Crocodiles-Allognathosuchus,Crocodylus;Squamata-Saniwa;Turtles-Anosteira,Axestemys;Mammals-Chiroptera,Patriofelis | WY0508 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Grizzly Buttes | Uinta | WY | Eocene | Bridger | Mammal Fossils | WY0509 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Grizzly Buttes | Uinta | WY | Eocene | Bridger | Mammals(primate)-Notharctus; Squamata-Glyptosaurus;Turtles-Echmatemys | WY0510 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Grizzly Buttes | Uinta | WY | Eocene | Bridger | Mammals-Antiacodon,Helaletes,Hyopsodus,Hyrachyus,Microsyops,Notharctus,Omomys,Palaeosyops,Reithroparamys,Viverravus | WY0511 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Grizzly Buttes | Uinta | WY | Eocene | Bridger | Turtles-Baena | WY0512 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Grizzly Buttes | Uinta | WY | At Barb's Butte | Eocene | Bridger | vertebrates-Turtles | WY0513 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Grizzly Buttes | Uinta | WY | At Crooked Crotch | Eocene | Bridger | Crocodile-Crocodylus;Squamata-Saniwa | WY0514 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Grizzly Buttes | Uinta | WY | At Frank's Ridge | Eocene | Bridger | Crocodiles-Pristichampsus[?] | WY0515 | Original says 'Pristochampsa' but that is most likely a typo. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Grizzly Buttes | Uinta | WY | At the base of Dawn of Man | Eocene | Bridger | Bird bones | WY0516 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Grizzly Buttes | Uinta | WY | E at 'cosmodome' | Eocene | Bridger | vertebrates-Baena | WY0517 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Grizzly Buttes | Uinta | WY | East | Eocene | Bridger | Crocodiles-Allognathosuchus,Baptemys,Brachyuranochampsa,Crocodylus;Fish-Lepisosteus;Squamata-Saniwa;Turtles-Asperidites,Baena,Chisternon,Clemmys,Echmatemys,Plastomenus,Trionyx | WY0518 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Grizzly Buttes | Uinta | WY | East | Eocene | Bridger | Mammals-Helaletes,Hyopsodus,Hyrachyus,Leptotomus,Machaeroides,Mesonyx,Metacheiromys,Microsyops,Notharctus,Omomys,Orohippus,Palaeosyops,Pantolestes,Paramys,Proviverra,Reithroparamys,Sciuravus,Smilodectes,Thinocyon,Thisbemys,Tritemnodon,Uintacyon,Vulpavus | WY0519 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Grizzly Buttes | Uinta | WY | East at Cosmic Hill/Cosmic Quarry | Eocene | Bridger | Squamata-Spathorhynchus,Saniwa | WY0520 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Grizzly Buttes | Uinta | WY | East at Forbidden City/Great Wall | Eocene | Bridger | Turtle fragments-Echmatemys,Mammals-Notharctidae,Orohippus,Orohippus,Smilodectes;Bird bones | WY0521 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Grizzly Buttes | Uinta | WY | Grizzly Buttes-West at Spanish Saddle | Eocene | Bridger | bird bones;crocodile bones;Squamata | WY0522 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Grizzly Buttes | Uinta | WY | Hill 6620 | Eocene | Bridger | Turtles-Echmatemys | WY0523 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Grizzly Buttes | Uinta | WY | Hill 6631 | Eocene | Bridger | Turtles-Echmatemys | WY0524 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Grizzly Buttes | Uinta | WY | Hyopsodus Hill-Tabernacle Butte | Eocene | Bridger | Bird bones;Squamata-Boavus,Calamagras,Coniophis[?],Dunnophis,Glyptosaurus,Lestophis,Palaeoxantusia,Paraepicrates,Saniwa,Tinosaurus,Xestops;Turtles | WY0525 | Coniophis is a Cretaceous form? CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Grizzly Buttes | Uinta | WY | On E at Butch Hill | Eocene | Bridger | Crocodile bones | WY0526 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Grizzly Buttes | Uinta | WY | West | Eocene | Bridger | Bird bones;Crocodiles-Allognathosuchus;Squamata-Boavus?,Glyptosaurus;Turtles-Anosteira,Asperidites,Baena,Chisternon,Clemmys,Echmatemys,Hadrianus,Plastomenus,Trionyx | WY0527 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Grizzly Buttes | Uinta | WY | West | Eocene | Bridger | Fish-Amia,Astephus,Atractosteus | WY0528 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Grizzly Buttes | Uinta | WY | West | Eocene | Bridger | Mammals-Antiacodon,Brachycyon,Helohyus,Hyopsodus,Hyrachyus,Leptotomus,Limnohyops,Machaeroides,Mesonyx,Metacheiromys,Microsyops,Notharctus,Orohippus,Pantolestes,Paramys,Patriofelis,Proviverra,Smilodectes,Thinocyon,Thisbemys,Tritemnodon,Uintacyon,Viverravus | WY0529 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Grizzly Buttes | Uinta | WY | West at Donner Pantry | Eocene | Bridger | Mammals-Notharctus,Omomys,Orohippus,Pantolestes,Cimolesta,Smilodectes;Squamata | WY0530 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Hams Fork | Uinta | WY | Eocene | Bridger | crocodiles-Crocodylus;turtles-Baena | WY0531 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Haystack Mountain | Uinta | WY | Eocene | Bridger | turtles-Echmatemys,Hadrianus,Trionyx | WY0532 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Henry's Fork | Uinta | WY | Eocene | Bridger | mammals-Palaeosyops,Minerva;Squamata;turtles-Anosteira | WY0533 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Henry's Fork Hill | Uinta | WY | Eocene | Bridger | crocodiles-Allognathosuchus,Crocodylus,Pristichampsus;Squamata-Glyptosaurus,Saniwa;turtles-Echmatemys | WY0534 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Henrys Fork (of the Green River) | Uinta | WY | In area exposures around Beaver Creek,Birch Creek,Burnt Fork,and Lonetree | Eocene | Bridger | mammals-Didelphodus,Helaletes,Hemiacodon,Homacodon,Hyopsodus,Hyrachyus,Isectolophus,Leptomeryx,Limnohyops,Mesatirhinus,Metarhinus,Microsyops,Nyctitherium,Omomys,Orohippus,Palaearctonyx,Palaeictops,Palaeosyops,Pantolestes,Paramys,Reithroparamys... | WY0535 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Henrys Fork Divide | Uinta | WY | Eocene | Bridger | mammals-Hyrachyus,Pontifactor,Telmatherium | WY0536 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Henrys Fork Hill | Uinta | WY | Eocene | Bridger Upper | Vertebrates-Rhineastes | WY0537 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Knight Draw | Uinta | WY | Eocene | Knight | vertebrates-Hyopsodus | WY0538 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
La Barge | Uinta | WY | along La Barge Creek | Paleocene | Almy? | mammals,algae | WY0539 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Laclede meadows | Uinta | WY | West of Haystack Mountain | Eocene | Bridger | mammals-Palaeosyops; turtles-Baena | WY0540 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Leavitt Creek | Uinta | WY | in basin and along divide with Little Dry Creek | Eocene | Bridger | crocodiles-Diplocynodon; mammals-Minerva; turtles-Baena,Echmatemys,Trionyx | WY0541 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Leavitt Creek Canyon | Uinta | WY | Eocene | Bridger | mammals-Hyopsodus,Notharctus | WY0542 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Little Dry Creek | Uinta | WY | Eocene | Bridger | crocodiles-Crocodylus,mammals-Helaletes,Hyopsodus,Hyrachyus,Isectolophus,Miacis,Notharctus,Orohippus,Palaeosyops,Paramys,Sciuravus,Uintacyon,Viverravus | WY0543 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Little Dry Creek | Uinta | WY | At Lodgepole Trail Crossing | Eocene | Bridger | Squamata-Saniwa | WY0544 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lone Tree | Uinta | WY | Lone Tree Post Office on Henry's Fork | Eocene | Bridger | Squamata;turtles-Anosteira,Eosuchia | WY0545 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Lyman | Uinta | WY | in area badlands | Eocene Middle | Bridger? | amblypods,crocodiles,perissodactyls | WY0546 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Mammoth Buttes | Uinta | WY | Listed as both Uinta and Sweetwater County-the buttes cross the county line? | Eocene | Bridger | crocodiles-Allognathosuchus,Crocodylus;mammals-Achaenodon,Dolichorhinus,Eobasileus,Eomoropus,Palaeosyops,Uintatherium;Squamata-Saniwa | WY0547 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Millersville | Uinta | WY | Eocene | Bridger | mammals-Hyopsodus | WY0548 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Millersville | Uinta | WY | Eocene | Wasatch (WY) | Turtles-Echmatemys | WY0549 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Millersville | Uinta | WY | Area -8km E | Eocene | Bridger | mammals-Helaletes,Hyopsodus,Hyrachyus,Omomys,Paramys,Proviverra | WY0550 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Minersville | Uinta | WY | 10km SW | Eocene | Bridger | mammals?-Proviverra;turtles-Hadrianus,Plastomenus;Squamata-fragments | WY0551 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Mountain View | Uinta | WY | Eocene | Uinta | mammals-Palaeosyops | WY0552 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Painted Turtle Bench | Uinta | WY | Eocene | Bridger | mammals-Microsyops,Notharctus | WY0553 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Sage Creek | Uinta | WY | At Sage Creek Springs? | Eocene | Bridger | mammals-Palaeosyops; turtles-Trionyx | WY0554 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Sage Creek | Uinta | WY | area outcrops around mouth of creek and possibly elsewhere | Eocene | Bridger | mammals-Centetodon,Entomolestes,Helaletes,Hyopsodus,Hyrachyus,Leptotomus,Manteoceras,Microsyops,Notharctus,Orohippus,Palaeosyops,Paramys,Pontifactor,Sciuravus | WY0555 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Sage Creek Basin | Uinta | WY | Several sites listed as 'LSV-' | Eocene | Bridger | mammals-Entomolestes,Omomyidae | WY0556 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Sage Creek Quarry | Uinta | WY | Eocene | Bridger | mammals-Apatemys,Centetodon,Helaletes,Helohyus,Hyopsodus,Leptotomus,Orohippus,Pantolestes,Paramys,Pauromys,Peradectes,Sciuravus,Tetrapassalus | WY0557 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Stockyard | Uinta | WY | Grizzly Buttes-East | Eocene | Bridger | turtles-Echmatemys | WY0558 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Sulphur Creek | Uinta | WY | 15 km in thin carbonaceous shales | Cretaceous Lower | Bear River (WY) | fossils | WY0559 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | s29t14nr119wo 41.1638N 110.8616W | | | , | ||
Summers Dry Creek | Uinta | WY | Eocene | Bridger | mammals-Antiacodon,Dilophodon,Helohyus,Hyopsodus,Hyrachyus,Leptotomus,Limnocyon,Miacis,Mesatirhinus,Microsyops,Notharctus,Orohippus,Pantolestes,Patriofelis,Peratherium,Sciuravus,Thinocyon,Thisbemys,Trogosus,Uintanius,Washakius,Viverravus | WY0560 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Summers Dry Creek | Uinta | WY | Area exposures around mouth | Eocene | Bridger | crocodile bones-Crocodylus;turtles-Hadrianus | WY0561 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Uinta Basin | Uinta | WY | in Parachute creek member | Eocene | Green River | insects Lithohypoderma | WY0562 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
- | Washakie | WY | Eocene | Willwood | mammals-Protoreodon | WY0578 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Banjo Quarry | Washakie | WY | Eocene | Willwood | mammals-Parapternodus,Parectypodus,Peradectes,Pontifactor | WY0623 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Big Cedar Ridge | Washakie | WY | near Tensleep along East face of Ridge. 26 km E of Worland on Wy16 S on Blue Bank Rd 24km S. | Cretaceous | Meeteetse | Plants | WY0565 | | | , | ||||
Big Horn Basin | Washakie | WY | Cretaceous | Mesaverde | Garfish scales,Lepisosteus Reptile bones -Champsosaurus,Hadrosaurs,Mammal bones - Mesodma | WY0566 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Bighorn Basin | Washakie | WY | Multiple localities? 4,8kmS of Shoshone River-4.8km N of Ralston | Eocene | Willwood | Mammals-Anacodon,Anaptomorphus,Cantius,Centetodon,Didymictis,Dipsalidictis,Esthonyx,Hapalodectes,Haplomylus,Hyopsodus,Leptotomus,Macrocranion,Microsyops,Oxyaena,Pachyaena,Palaeanodon,Palaeictops,Palaeosinopa,Paramys,Pelycodus,Phenacodus,Phenacolemur,Plagioctenodon,Pseudotomus,Talpavoides,Teilhardina,Tetonius,Thryptacodon,Viverravus | WY0567 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | 29.177N 102.997W approximate | | | , | ||
Buffalo Basin | Washakie | WY | Multiple localities? 27.2km E of Squaw Nipple Butte | Eocene | Willwood | mammals-Anacodon,Anaptomorphus,Apheliscus,Arfia,Cantius,Coryphodon,Diacodexis,Didymictis,Eohippus,Esthonyx,Hapalodectes,Heptodon,Homogalax,Hyopsodus,Hyracotherium,Miacis,Oxyaena,Pachyaena,Paramys,Pelycodus,Phenacolemur,Prolimnocyon,Sinopa,Stypolophus,Systemodon,Tetonius | WY0568 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Campbell Quarry | Washakie | WY | Eocene | Willwood | mammals-Diacodexis,Ectocion | WY0624 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Hot Springs | Washakie | WY | Paleocene | Evanston? | Mammals-Myrmecoboides | WY0203 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Slick Rock Quarry | Washakie | WY | Eocene | Willwood | mammals-Plagioctenodon,Teilhardina,Tetonius | WY0625 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Supersite Quarry | Washakie | WY | Eocene | Willwood | Arfia,Apheliscus,Diacodexis,Ectocion,Niptomomys,Phenacolemur,Plagioctenodon,Thryptacodon | WY0626 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Tensleep | Washakie | WY | 16km E | Cretaceous | Cody Sandstone | mollusks Isocardia; cephalopods Scaphites | WY0572 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Two Head Hill | Washakie | WY | Eocene | Willwood | mammals-Esthonyx,Phenacolemur,Uintacyon | WY0627 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Wadi Krauss Quarry | Washakie | WY | Eocene | Willwood | Mammals-Scenopagus | WY0628 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Worland | Washakie | WY | Cretaceous | Mesaverde | mammals-Alphadon,Cimolomys,Didelphimorphia,Paranyctoides;fish and shark teeth-Cretorectolobus,Enchodus,Hybodus,Hypotodus,Ischyrhiza,Lepisosteus,Micropristis,Myledaphus,Odontapsis,Parabula,Plicatolamna,Protoplatyrhina,Ptychotrygon,Scapanorhynchus... | WY0575 | Until such time as I locate Case's original paper(s),I have included all the 'Case Sites' in this item. One site is at in SW1/4S22T48NR91W,WY. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Worland | Washakie | WY | S along US20 along bighorn River | Petrified Wood. | WY0576 | | | , | ||||||
Worland | Washakie | WY | W at Fifteen Mile Creek | Eocene | Willwood | mammal teeth Coryphodon,Hyracotherium | WY0577 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Beaver Creek | Weston | WY | Cephalopods Oxybeloceras | WY0579 | | | , | |||||||
Gunsight Ledge | Weston | WY | In Thunder Basin National Grassland | Cretaceous | Lance | gar fish,lizards | WY0580 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Hoodoo Point | Weston | WY | In Thunder Basin National Grassland | Cretaceous | Lance | diverse microvertebrate fauna-sharks,fish,diverse reptiles,mammals | WY0581 | | | , | ||||
Newcastle | Weston | WY | vertebrates - Ptychodus | WY0582 | | | , | |||||||
Osage | Weston | WY | Cretaceous | Mowry | plesiosaur bones-Myopterygius | WY0583 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
- | [?] | WY | Cretaceous | Lance | Ankylosaur -- Ankylosaurus | WY0588 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
- | [?] | WY | Triassic | Chugwater | reptiles-Paleorhinus | WY0589 | CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
- | [?] | WY | Regional exposures in NE part of state | Paleocene | Fort Union | Fossil Plants | WY0590 | | | , | ||||
- | [?] | WY | US18 at South Dakota Line | Jurassic | Sundance | cephalopods | WY0591 | | | , | ||||
Big Brown Buttes[?] | [?] | WY | Eocene | Bridger | vertebrates-Crocodile | WY0584 | Can't locate 'Big Brown Buttes' in WY. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Slate Creek | [?] | WY | 120km N | Eocene | Green River | fish-Diplomystus | WY0585 | There are several Slate Creeks in Wyoming including both Lincoln and Sweetwater counties. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | |||
Thunder Basin National Grassland | [?] | WY | Cretaceous | Lance | Vertebrate microfossils | WY0586 | Thunder Basin National Grasslands covers parts of Campbell,Weston and Converse Counties. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , | ||||
Tiven Creek[?] | [?] | WY | Eocene | Green River | fish-Phareodus | WY0587 | couldn't locate a Tiven Creek in Wyoming. CAUTION:Collecting vertebrate material in the US requires landowner or government permission | | | , |
The template for this page was validated as Valid HTML 4.01 Transitional 060915.