US And Canadian Fossil Sites -- Data for MONTANA

Version 0810 current as of OCT 2008.

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Location	County	State/Province	Directions,Notes	Age	Formation	Fossils	Comments	Reference	Lat-Long
Eastern Montana-Western South Dakota	-	MT	In Hell Creek Formation - dark colored continental beds above the Fox Hills Sandstone and Pierre Shale.	Cretaceous	Hell Creek	Vertebrate fossils are not uncommon but are not mineralized and do not weather well. Sharks-Lonchiodon; Rays-Myledaphus; fish-Acipenser,Paleopsephurus,Amia,Lepisosteus,Platacodon,Palaeolabrus; Amphibians ; Caudata,Scapherpeton,Prodesmodon,Opis	MT0001				\|	,
Arrowhead Mountain	Beaverhead	MT	In Centennial Range on N face E of mouth of Odell Creek S29t14sr1w-s32t14sr1w	Mississippian	Lodgepole	Lithostrotionella,Syringopora,gastropods	MT0002			S29t14sr1w-s32t14sr1w	\|	,
Diamond O Ranch	Beaverhead	MT		Eocene-Oligocene	Renova	Mammal Fossils	MT0003				\|	,
Dillon	Beaverhead	MT	25 km NE on MT41 at Point of Rocks			Fossils and Dinosaur Bone	MT0004				\|	,
Dillon	Beaverhead	MT	30 km W in Frying Pan Basin			Petrified Wood	MT0005				\|	,
Dillon	Beaverhead	MT	along Blacktail Creek road on NE side of Blacktail Creek in S23t12sr6w-t26 t12sr6w	Triassic Lower	Dinwoody Limestone	Lingula,ammonites. brachiopods,pelecypods	MT0006			S23t12sr6w-t26 t12sr6w	\|	,
Little Sheep Creek	Beaverhead	MT	on Middle Fork on E side in SE s29t15sr8w	Jurassic	Ellis	Gryphaea,Camptonectes,Pinna,Trigonia,many Pentacrinus	MT0007			s29t15sr8w	\|	,
Sheep Creek Canyon	Beaverhead	MT	W side in Blacktail Range s7t9sr8w	Mississippian	Amsden Limestone	brachiopods,corals,Linoproductus,Composita,Lingula,Bryozoa.	MT0008			s7t9sr8w	\|	,
Beauvais Creek	Big Horn	MT	On Beauvais Creek 1.6km SW of Cashen's Ranch Crow Indian Reservation	Cretaceous	Cloverly	vertebrates-Sauropelta	MT0009	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Beauvais Creek	Big Horn	MT	On Beauvais Creek 1.6km W of Cashen's Ranch Crow Indian Reservation	Cretaceous	Cloverly	vertebrates-Deinonychus	MT0010	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Beauvais Creek	Big Horn	MT	On Beauvais Creek 28.8km SW of Crow Agency	Cretaceous	Cloverly	dinosaur bones	MT0011				\|	,
Beauvais Creek	Big Horn	MT	On Beauvais Creek 80km SW of Billings--may be only 74km or there may be two separate localities 16km apart	Cretaceous	Cloverly	vertebrates-Naomichelys,Polyporites,Sauropelta,Tenontosaurus	MT0012	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Beauvais Creek	Big Horn	MT	On E fork Beauvais Creek 16km SW of Cashen's Ranch Crow Indian Reservation	Cretaceous	Cloverly	vertebrates-Sauropelta,Tenontosaurus	MT0013	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Beauvais Creek	Big Horn	MT	On W fork Beauvais Creek 62km SE of Billings	Cretaceous	Cloverly	turtles-Helopanoplia	MT0014				\|	,
Billings	Big Horn	MT	S near Wyoming border between Pryor and Bighorn Mountains			silicified coral.	MT0015				\|	,
Buster Creek	Big Horn	MT		Cretaceous	Cloverly	turtles-Naomichelys	MT0016				\|	,
Buster Creek	Big Horn	MT		Cretaceous	Sykes Mountain	vertebrates-Champsosaurus	MT0017	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Christine	Big Horn	MT	3.2km E	Cretaceous	Judith River	Reptiles-Champsosaurus;Turtles	MT0018				\|	,
Hardin	Big Horn	MT		Pennsylvanian[?]	Sage Hen Limestone	pelecypods,ammonites,Inoceramus,Scaphites.	MT0019	Source says Pennsylvanian,but the assemblage looks Cretaceous			\|	,
Horse Coulee	Big Horn	MT	1.6km N of Cashen's Ranch	Cretaceous	Cloverly	crocodile bones	MT0020				\|	,
Mott Creek	Big Horn	MT	14.4km E of Cashen's Ranch on Crow Indian Reservation	Cretaceous	Cloverly	Crocodiles;Dinosaurs-Deinonychus	MT0021				\|	,
Mott Creek	Big Horn	MT	14.4km E of Cashen's Ranch on Crow Indian Reservation (Coordinates for Mott Creek 45.47,-108.11	Cretaceous	Cloverly	Dinosaurs-Sauropelta[?],Tenontosaurus	MT0022	Original says Sauropeltis			\|	,
Pryor	Big Horn	MT	12.8km E at Hams Creek	Cretaceous	Fort Benton	vertebrates-turtles-	MT0023	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Pryor	Big Horn	MT	16km E at Brush Creek	Cretaceous	Fort Benton	vertebrates-turtles-Glyptops	MT0024	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Pryor	Big Horn	MT	40km E	Cretaceous	Fort Benton	vertebrates-turtles-Naomichelys	MT0025	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Pryor	Big Horn	MT	40km SE of Pryor in area exposures around Cashen's Ranch	Cretaceous	Cloverly	vertebrates-Sauropelta,Tenontosaurus;Crocodile-Goniopholis?;turtles-Naomichelys	MT0026	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Pryor	Big Horn	MT	8km NE	Cretaceous	Cloverly	vertebrates-Sauropelta,Tenontosaurus	MT0027	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Pryor	Big Horn	MT	Area Exposures-12.8kmE,18kmE,19.5kmSE,40kmE,48kmE	Cretaceous	Fort Benton	vertebrates-turtles-Glyptops;fish teeth-Cladodus,Orodus;reptiles-plesiosaurs,crocodiles-Teleorhinus	MT0028	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Pryor-Horse Coulee	Big Horn	MT	48 km E of Pryor at Horse Coulee	Jurassic	Morrison	dinosaur bones-Diplodocus	MT0029				\|	,
-	Blaine	MT		Cretaceous	Bearpaw Shale	Cephalopods Placenticeras	MT0032				\|	,
-	Blaine	MT		Cretaceous	Judith River	sharks - Hybodus,Cretorectolobus,Synechodus,Ptychotrygon Fish mouth plates - Parabula Judith River Fm - general dinosaurs Monoclonius	MT0033				\|	,
Suction Creek	Blaine	MT		Cretaceous	Judith River	shark teeth-Hybodus,Lonchidion	MT0030				\|	,
Timber Ridge	Blaine	MT		Cretaceous	Judith River	fish teeth-Parabula	MT0031				\|	,
-	Blaine,Fergus	MT		Cretaceous	Judith River	Vertebrates-Crocodiles-Leidyosuchus;Dinosaurs-Monoclonius;turtles-Naomichelys	MT0034	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Bearpaw Mountains	Blaine?	MT	to S,N of Missouri River	Cretaceous	Judith River Upper	fish teeth-Archaeotriakis,Cretorectolobus,Hybodus,Hypotodus,Ischyrhiza,Myledaphus,Odontapsis,Plicatolamna,Protoplatyrhina,Ptychotrygon,Squalicorax,Synechodus	MT0035				\|	,
Bear Creek	Carbon	MT		Paleocene Upper	Fort Union	Mammal Fossils	MT0036				\|	,
Bridger	Carbon	MT				Gastropods - Planorbis	MT0037				\|	,
Bridger	Carbon	MT	17.6km E	Cretaceous	Cloverly	vertebrates-Sauropelta,Tenontosaurus	MT0038	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Bridger	Carbon	MT	20 km S in area exposures			Reptile fossils.	MT0039				\|	,
Bridger	Carbon	MT	N E of US310			Reptile Fossils	MT0040				\|	,
Caslieus[?]	Carbon	MT	5.6km NE on Point Creek	Cretaceous	Cloverly	Dinosaurs-Tenontosaurus	MT0041	Unable to locate a 'Caslieus' or anything similar in Big Horn County (or,indeed,anywhere)			\|	,
Red Lodge	Carbon	MT	to S and E in area exposures	Eocene	Fort Union	Plant and animal fossils	MT0042				\|	,
Chalk Bluff	Carter	MT				dinosaurs - Triceratops	MT0043				\|	,
Powder River	Carter	MT	in breaks of Powder River about 130m below Fort Union coal	Cretaceous	Lance	dinosaur teeth	MT0044				\|	,
Great Falls	Cascade	MT	11.2km E On Missouri River just below Rainbow Falls	Cretaceous	Kootenai	Dinosaur bones	MT0045				\|	,
Vaughn	Cascade	MT	18 km W of Great Falls			black petrified wood,teredo wood.	MT0046				\|	,
Chouteau	Chouteau	MT		Cretaceous	Two Medicine	Dinosaur egg shells	MT0047				\|	,
Chouteau	Chouteau	MT		Cretaceous	Two Medicine	Hadrosaurs - Maiasaura	MT0048				\|	,
Chouteau	Chouteau	MT	In Willow Creek Anticline			Hadrosaur bones,eggs,nests Orodromeus,Troodon,Maisaura - owned and by Nature Conservancy and Museum of the Rockies.{7}	MT0049				\|	,
Clambank Hollow	Chouteau	MT		Cretaceous	Judith River	Mammal Reference Location	MT0050				\|	,
Clambank Hollow	Chouteau	MT	SE1/4S31T24NR17E	Cretaceous	Judith River	Mammals-Allotheria,Allotheria,Alphadon,Boreodon,Cimexomys,Cimolodon,Gypsonictops,Meniscoessus,Mesodma,Pediomys,Theria;Dinosaurs-Albertosaurus,Corythosaurus,Dromaeosaurus,Edmontonia,Kritosaurus,Palaeoscincus,Paronychodon,Procheneosaurus,Stegoceras...	MT0051			SE1/4S31T24NR17E	\|	,
Loma	Chouteau	MT	area roadcuts			Baculites	MT0052				\|	,
Marias River Valley	Chouteau	MT	In 'breaks'			marine fossils in concretions	MT0053				\|	,
-	Custer	MT		Cretaceous	Pierre	Ostrea,Avicula,Inoceramus,Chlamys,Yoldia,Nucula,Lucina,Protocardia,Callista,Lunatia,Scaphites,Nautilus,Modiola,Veniella,Anchura,Haminea,Pyrofusus,Dentalium,Baculites	MT0055				\|	,
-	Custer	MT	SE part of County	Cretaceous	Pierre	?	MT0056				\|	,
Mexican Hat	Custer	MT	In Williston Basin at NE1/41NE1/4S29T8NR52E	Paleocene	Fort Union	About 20 taxa of plants-Sycamore,etc	MT0054			NE1/41NE1/4S29T8NR52E	\|	,
Crooked Creek	Dawson	MT	208km NW of Miles City,40km S of Glasgow	Cretaceous	Hell Creek	dinosaurs-Anatosaurus,Anatotitan,Ectoconodon,Myledaphus,Triceratops,Tyrannosaurus;crocodiles-Leidyosuchus;turtles-Asperidites	MT0057				\|	,
Glasgow	Dawson	MT	64km S	Cretaceous	Lance	vertebrates-Hybodus	MT0058				\|	,
Glendive	Dawson	MT		Cretaceous	Hell Creek	dinosaurs;turtles-Stygiochelys	MT0059				\|	,
Glendive	Dawson	MT		Cretaceous	Hell Creek	dinosaurs;turtles-Stygiochelys	MT0060				\|	,
Glendive	Dawson	MT		Cretaceous	Lance	marine shells,dinosaur bones - Triceratops,Trachodon,Tyrannosaurus,Camptosaurus,crocodiles,turtles,mammals	MT0061				\|	,
Glendive	Dawson	MT		Cretaceous	Pierre Shale	Mollusks - Inoceramus,Cephalopods: Acanthoscaphites,Plants Gingko	MT0062				\|	,
Glendive	Dawson	MT	10.5 km W on extension of 10th Avenue - 1.5 km E of creek crossing	Cretaceous	Pierre	abundant fossils	MT0063				\|	,
Glendive	Dawson	MT	16 km SW near Iron Bluff	Cretaceous	Lance	abundant marine shells,reptile bones -Triceratops,Trachodon,Tyrannosaurus,Camptosaurus,crocodiles turtles,mammal teeth	MT0064				\|	,
Glendive	Dawson	MT	At Makoshka State Park	Cretaceous	Hell Creek	vertebrates-reptiles-Champsosaurus;turtles-Adocus,Asperidites,Baena,Clemmys,Compsemys;Dinosaurs-Triceratops	MT0065	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Glendive	Dawson	MT	NW along Hell Creek in Sandstone	Cretaceous	Fox Hills	Carbium,Nucula,Tellina,Yoldia,Crenella,Piestochilus,Anchura,Lunatia,Cylichna,Baculites,Scaphites,Chemnitzia,Mactra,Actaeon	MT0066				\|	,
Glendive	Dawson	MT	along Cedar Creek in concretions			ammonites,Baculites	MT0067				\|	,
Glendive	Dawson	MT	from 24 to 240 km downstream to vicinity of Forsythe S.D.	Cretaceous	Lance	abundant marine shells,reptile bones - Triceratops,Trachodon,Tyrannosaurus,Camptosaurus,crocodiles turtles,mammal teeth	MT0068				\|	,
Hell Creek	Dawson	MT		Cretaceous	Pierre	Ostrea,Avicula,Inoceramus,Chlamys,Yoldia,Nucula,Lucina,Protocardia,Callista,Lunatia,Scaphites,Nautilus,Modiola,Veniella,Anchura,Haminea,Pyrofusus(a whelk),Dentalium,Baculites	MT0069				\|	,
Hell Creek	Dawson	MT	above Pierre shale	Cretaceous	Fox Hills	Carbium,Nucula,Tellina,Yoldia,Crenella,Piestochilus,Anchura,Lunatia,Cylichna,Baculites,Scaphites,Chemnitzia,Mactra,Actaeon	MT0070				\|	,
Jordan	Dawson	MT	56km E	Cretaceous	Hell Creek	turtles-Asperidites	MT0071				\|	,
Missouri River	Dawson	MT	along River and tributaries	Cretaceous	Pierre	Ostrea,Avicula,Inoceramus,Chlamys,Yoldia,Nucula,Lucina,Protocardia,Callista,Lunatia,Scaphites,Nautilus,Modiola,Veniella,Anchura,Haminea,Pyrofusus,Dentalium,Baculites	MT0072				\|	,
Baker	Fallon	MT	11.2km S	Cretaceous	Hell Creek	vertebrates-reptiles-Leidyosuchus	MT0073	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
-	Fergus	MT	area exposures	Cretaceous Upper		crocodile - Deinosuchus to 12 meters	MT0086				\|	,
Armells Creek	Fergus	MT		Cretaceous	Pierre	Plesiosaur-Elasmosaurus	MT0074				\|	,
Bear Gulch	Fergus	MT	Important locality-Goelex says names locality of the Bear Gulch Limestone is in T14NR21-22E	Pennsylvanian	Bear Gulch	Diverse faunas--Invertebrates,fish	MT0075	CAUTION:Collecting vertebrate material in the US requires landowner or government permission		T14NR21-22E	\|	,
Big Snowy Mountains	Fergus	MT	on N flank in s6t12nr20e	Carboniferous	Amsden Limestone	brachiopods (some oil filled),Leiorhynchus,Productus,Chonetes,Composita,Pustula,Trepospira all in concretions	MT0076	The Heath Formation is Oligocene. The Amsden and Otter are in fact Mississippian		s6t12nr20e	\|	,
Dog Creek	Fergus	MT		Cretaceous	Clagett	bird bones-Hesperornis	MT0077				\|	,
Dog Creek	Fergus	MT	On divide between Dog Creek and Judith River drainages	Cretaceous	Judith River	vertebrates-Crocodiles-Leidyosuchus;turtles	MT0078	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Heath	Fergus	MT	10 km ESE in 20cm layer			crustacea,abundant fish,ostracods,brachiopods	MT0079				\|	,
Heath	Fergus	MT	in Mississippian Upper Heath shale 10 km ESE in a black fissile shale bed about 20cm thick.	Mississippian Upper	Heath	Crustacea,fish,Conchostraca,ostracods,brachiopods.	MT0080				\|	,
Hilger	Fergus	MT	N of Lewistown at Van Haur Farm	Cretaceous	Clagett	reptile bones	MT0081	Original says 'Hilgur'			\|	,
Judith River	Fergus	MT		Cretaceous	Judith River	dinosaurs-Deinodon	MT0082				\|	,
Missouri River	Fergus	MT	Opposite mouth of Dog Creek	Cretaceous	Judith River	dinosaurs-Monoclonius	MT0083				\|	,
Willow Creek	Fergus	MT	Deinosuchus (a crocodile),the type of Deinosuchus was found at Willow Creek,4.8km W of Nolan and Archer's Ranch,In Fergus County,Montana. From the Judith River Formation	Cretaceous	Judith River	Crocodile - Deinosuchus	MT0084				\|	,
Winifred	Fergus	MT	NW in badlands along Missouri River	Cretaceous	Judith River	vertebrate fragments	MT0085				\|	,
Lewiston	Flathead	MT	West	Mississippian	Bear Gulch Limestone	Worms	MT0087				\|	,
Anceney	Gallatin	MT		Miocene-Pliocene	Madison Valley	Mammal Fossils	MT0088				\|	,
Logan	Gallatin	MT		Mississippian	Madison	crinoid fragments,Ambocoelia,Camarotoechia,Cleiothyridina,Cyrtospirifer	MT0089				\|	,
Logan	Gallatin	MT	16 km E at Iron Bluff	Mississippian	Madison	crinoid fragments,Ambocoelia,Camarotoechia,Cleiothyridina,Cyrtospirifer	MT0090				\|	,
Logan	Gallatin	MT	In s24t2nr2e	Devonian	Three Forks	Syringothyris,Cyrtospirifer. Cladopora,Stromatoporoids	MT0091			s24t2nr2e	\|	,
Logan	Gallatin	MT	on N bank of Gallatin River across from town in se1/4s25t2nr2e	Mississippian	Madison	crinoid fragments,Ambocoelia,Camarotoechia,Cleiothyridina,Cyrtospirifer	MT0092			se1/4s25t2nr2e	\|	,
Three Forks	Gallatin	MT	S of town			Petrified wood	MT0093				\|	,
Three Forks Quad	Gallatin	MT				Trilobites Bathyuriscus	MT0094				\|	,
Three Forks Quad	Gallatin	MT	brachiopods			Micromitra	MT0095				\|	,
Brownie Butte	Garfield	MT		Cretaceous	Hell Creek	Abundant and diverse fossil plants	MT0096				\|	,
Gilbert Creek	Garfield	MT	Multiple exposures--208-224km NW of Miles City	Cretaceous	Hell Creek	crocodiles-Leidyosuchus;dinosaurs-Ankylosaurus,Tenontosaurus,Thescelosaurus,Triceratops,others	MT0097	This is possibly the Gilbert Creek in Garfield County,but there are other Gilbert Creeks in MT			\|	,
Hell Creek	Garfield	MT	Area exposures 25.6km N of Jordan,200-208km NW of Miles City. There may be a second locality 40km N of Jordan	Cretaceous	Hell Creek	crocodiles-Crocodylus,Leidyosuchus;Champsosaurus;dinosaurs-Edmontosaurus,Hadrosaurus,Ornithomimus,Thescelosaurus,Trachodon,Triceratops,Tyrannosaurus;turtles-Adocus,Asperidites,Aspideretoides,Baena,Basilemys,Emys,Plastomenus;Urodela-Scapherpeton	MT0098				\|	,
Jordan	Garfield	MT	24.6km N	Paleocene	Tullock	reptiles-Champsosaurus	MT0099	Original says 'Turlock formation			\|	,
Lismas	Garfield	MT	36km SE at Hungry Creek-Bear Creek divide	Cretaceous	Hell Creek	?	MT0100				\|	,
Lismas	Garfield	MT	In various locations 24,29,32,40,48 km SE on Rock Creek,Sand Creek (6km E of CK Ranch),and Sand Arroyo	Cretaceous	Hell Creek	vertebrates-reptiles-Brachychampsa,Champsosaurus;dinosaurs-Anatosaurus,Anatotitan,Thescelosaurus,Triceratops,Tyrannosaurus;turtles-Thescelus?	MT0101	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Lismas	Garfield	MT	Two(?) sites on the E side of Big Dry Creek 44.8 and 56 km S of Lismas--possibly other area exposures	Cretaceous	Hell Creek	leaves;vertebrates-reptiles-Brachychampsa,Champsosaurus,Leidyosuchus;dinosaur bones-Tyrannosaurus,others;turtles-Asperidites?,Baena,Clemmys,Compsemys,Eubaena,Helopanoplia,Neurankylus,Palatobaena;bird bones;fish-Myledaphus	MT0102	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Lismas	Garfield	MT	West side of Big Dry Creek 56km S of Lismas at Twitchell Ranch	Cretaceous	Hell Creek	dinosaurs-Triceratops,Tyrannosaurus	MT0103			47.59056,-106.39944	\|	,
Lismas	Garfield	MT	West side of Big Dry Creek 79.2km S of Lismas	Cretaceous	Hell Creek	dinosaurs-Triceratops,Tyrannosaurus	MT0104	Also described as 70.4km S of Glasgow			\|	,
Lismas	Garfield	MT	area exposures-28.8km E, 36km S, 40km E, 40km S, 44.8km S, 64km S	Cretaceous	Hell Creek	Champsosaurus;dinosaurs-Stygimoloch,Thescelosaurus,Triceratops,others	MT0105				\|	,
Mosby P.O.	Garfield	MT	1 km W off hwy18 in s11t14nr30e in shale	Cretaceous Upper		large ammonites - Dunveganoceras,Metoicoceras	MT0106			s11t14nr30e	\|	,
Mosby P.O.	Garfield	MT	2 to 3 km E on hwy18 in s11t14nr30e in shale	Cretaceous Upper	Colorado	poorly preserved fossils Colligoniceras	MT0107			s11t14nr30e	\|	,
Mosby P.O.	Garfield	MT	500 meters E on hwy18 in s11t14nr30e in shale	Cretaceous Upper	Carlisle	shark teeth,Colligoniceras	MT0108			s11t14nr30e	\|	,
Mosby P.O.	Garfield	MT	8 km E in s3t14nr31e in shale	Cretaceous Upper		large ammonites - Dunveganoceras,Metoicoceras	MT0109			s3t14nr31e	\|	,
Blacktail Creek	Glacier	MT		Cretaceous	Two Medicine	dinosaur bones-Hadrosaurus	MT0110				\|	,
Buffalo Lake	Glacier	MT	4.8km W (72km W of Sweet Grass)	Cretaceous	St Mary River	Dinosaur-Montanoceratops	MT0111				\|	,
Cut Bank	Glacier	MT	19.2km SW	Cretaceous	Two Medicine	dinosaur bones-Hadrosaurus;Turtles	MT0112				\|	,
Cut Bank	Glacier	MT	24.6km SW	Cretaceous	Two Medicine	dinosaur bones-Euoplocephalus	MT0113				\|	,
Cut Bank	Glacier	MT	26.2km SW	Cretaceous	Two Medicine	dinosaur bones-Procheneosaurus	MT0114				\|	,
Family Mission	Glacier	MT	On Two Medicine River 16km above	Cretaceous	St Mary River	Dinosaur-Hadrosaurus	MT0115				\|	,
Family Mission	Glacier	MT	On Two Medicine River 7.2km above	Cretaceous	St Mary River	Dinosaur-Hadrosaurus	MT0116				\|	,
Family Mission	Glacier	MT	On Two Medicine River 9.2km above	Cretaceous	St Mary River	Dinosaur bones	MT0117				\|	,
Feinberg Ranch	Glacier	MT		Cretaceous	Two Medicine	dinosaur bones-Bambiraptor	MT0118				\|	,
Manhattan	Glacier	MT		Cambrian Upper	Wolsey	Glyphaspis	MT0119				\|	,
Milk River	Glacier	MT	At Landslide Butte	Cretaceous	Two Medicine	dinosaur bones	MT0120				\|	,
Milk River	Glacier	MT	North Fork near Halls Ranch	Cretaceous	Two Medicine	dinosaur teeth	MT0121				\|	,
Piegan	Glacier	MT	8km SE on Blacktail Creek	Cretaceous	Two Medicine	dinosaur bones-Hadrosaurus;Turtles-Baena	MT0122				\|	,
Sweet Grass	Glacier	MT	48km W on South Milk River	Cretaceous	Two Medicine	dinosaur bones-Lambeosaurus	MT0123	Probably from quarry active in 1915-16			\|	,
Two Medicine River	Glacier	MT		Cretaceous	Two Medicine	dinosaur bones;Turtles-Basilemys	MT0124				\|	,
-	Glacier,Flathead	MT	In the Western part of the Park and in adjacent Idaho	Neoproterozoic	Belt Group	stromatolites	MT0127				\|	,
-	Glacier,Flathead	MT	along Going to the Sun Highway	Precambrian	Belt Group	Stromatolites - Collenia	MT0125				\|	,
-	Glacier,Flathead	MT	along Going-To-The-Sun Highway	Precambrian		Algal reefs	MT0126				\|	,
Ryegate	Golden Valley	MT	Marine fossils in rimrock to S			?	MT0128				\|	,
Philipsburg	Granite	MT				Coral Cladopora	MT0129				\|	,
Bear Creek	Jefferson	MT	Bear Creek Coal Mine 1.6km S of Bear Creek	Paleocene	Fort Union	vertebrates-bird claws;crocodile bones,teeth;Champsosaurus;turtles-Plastomenus,others;mammals-Apatemys,Apheliscus,Carpolestes,Lampadophorus,Leipsanolestes,Paramys,Pentacodon,Planetetherium,Plesiadapis,Protentomodon,Talpavus,Thryptacodon,Viverravus	MT0130	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Bull Mountain	Jefferson	MT	on SE flank S30t2nr3w-s31t2nr3w	Oligocene Lower	Bozeman	Tapir,Merycoidon,turtles,etc.	MT0131			S30t2nr3w-s31t2nr3w	\|	,
Jefferson River	Jefferson	MT	In se1/4 nw1/4s22t2nr2w	Devonian	Three Forks	Conularia,bryozoa - 4 species,crinoid columnals - 6 species,brachiopods - 21 species,pelecypods - 13 species,gastropods - 4 species,cephalopods - 8 species,arthropods -- 3 species	MT0132			se1/4 nw1/4s22t2nr2w	\|	,
Jefferson River	Jefferson	MT	in Se1/4ne1/4s17t2nr3w	Devonian	Three Forks	Conularia,bryozoa - 4 species,crinoid columnals - 6 species,brachiopods - 21 species,pelecypods - 13 species,gastropods - 4 species,cephalopods - 8 species,arthropods -- 3 species	MT0133			Se1/4ne1/4s17t2nr3w	\|	,
Jefferson River	Jefferson	MT	in ne1/4 se1/4 s17	Devonian	Three Forks	Conularia,bryozoa - 4 species,crinoid columnals - 6 species,brachiopods - 21 species,pelecypods - 13 species,gastropods - 4 species,cephalopods - 8 species,arthropods -- 3 species	MT0135				\|	,
Jefferson River	Jefferson	MT	in ne1/4ne1/4s29t2nr2w	Devonian	Three Forks	Conularia,bryozoa - 4 species,crinoid columnals - 6 species,brachiopods - 21 species,pelecypods - 13 species,gastropods - 4 species,cephalopods - 8 species,arthropods -- 3 species	MT0134			ne1/4ne1/4s29t2nr2w	\|	,
Little Pipestone	Jefferson	MT		Oligocene	Renova	vertebrates:Pelycomys	MT0136	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
McCartys Mountain	Jefferson	MT		Oligocene	Renova	vertebrates:Agriochoerus,Caenopus,Oreonetes	MT0137	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Miles	Jefferson	MT	13 km E in road cut on Hwy 12	Paleocene	Fort Union	leaf fossils	MT0138				\|	,
Miles	Jefferson	MT	area exposures	Paleocene	Fort Union	leaf fossils,vertebrates,mollusks	MT0139	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
N Boulder Valley	Jefferson	MT	on W side in s25t3nr3w	Miocene	Bozeman	Cosoryx,Mesohippus,Protohippus,Camelids,Procamelus.	MT0140			s25t3nr3w	\|	,
Pipestone Springs	Jefferson	MT		Eocene	Chadron	Mammal Reference Location	MT0141				\|	,
Pipestone Springs	Jefferson	MT		Oligocene	Renova	mammals:Adjidaumo,Apternodus,Bathygenys,Cylindrodon,Domnina,Eumys,Fricktops,Hesperocyon,Hyracodon,Ischyromys,Leptictis,Leptomeryx,Leptotragulus,Leptotragus,Megalagus,Merycoidodon,Mesohippus,Micropternodus,Palaeolagus,Paradjidaumo,Peratherium,...	MT0142				\|	,
Little Belt Mountains	Judith Basin	MT	on Yogo Creek at mouth of Bear Gulch is S1t13nr10e in dolomite above shales	Devonian	Jefferson	shark teeth,Lingula,corals,brachiopods	MT0143			S1t13nr10e	\|	,
Gordon Mountain	Lake	MT	In sandy beds at head of South Fork of Flathead River	Cambrian Middle	Brigham Quartzite	Typical Middle Cambrian fossils	MT0210		Walcott-Cambrian Geology and Paleontology P7		\|	,
Gordon Mountain	Lake	MT	On Gordon Creek 4km above junction with Danaher Creek in shales above sandstones	Cambrian Middle?	Wolsey	Brachiopods-Acrothele,Wimanella;Trilobites-Albertella,Olenopsis,Ptychoparia,Bathyuriscus	MT0211		Walcott-Cambrian Geology and Paleontology P22		\|	,
Gordon Mountain	Lake	MT	On ridge between Gordon and Young Creeks half way between Gordon Mountain and Cardinal Peak	Cambrian Middle	Wolsey Shale	Brachiopod-Micromitra	MT0212		Walcott-Cambrian Geology and Paleontology P56		\|	,
Lake Levale	Lewis and Clark	MT		Cambrian	Pentagon	Trilobites-Bathyuriscus	MT0144				\|	,
Slategoat Mountain	Lewis and Clark	MT	S flank at the Head of Glenn Creek in S10t22nr112	Mississippian		crinoid fragments	MT0145			S10t22nr112	\|	,
Alder	Madison	MT	about 21 km away in paper shales in Ruby River Basin between Peterson and Morgan Creek	Oligocene		insects and plants.	MT0146				\|	,
Bighorn Mountains	Madison	MT	In 500 meters thick Limestone exposure	Carboniferous	Madison	Brachiopods,pelecypods,crinoids -- Spirifer,Spiriferina,Cyrtina,Syringothyris,Reticularia,Rhynchopora,Schellwienella,Orthotetes,Schuchertella,Leptaena,Chonetes,Productus,Echinoconchus,Actita[?],Cactocrinus,Phillipsia,Straparolus	MT0147	Actita=Platyceras			\|	,
Black Butte	Madison	MT	In tuffs	Oligocene		Titanotheres,Leptomeryx,agrichoerids(Oreodonts),Trigonias(a rhinoceros)	MT0148				\|	,
Cave Mountains	Madison	MT	In 500 meters thick Limestone exposure	Carboniferous	Madison	Brachiopods,pelecypods,crinoids -- Spirifer,Spiriferina,Cyrtina,Syringothyris,Reticularia,Rhynchopora,Schellwienella,Orthotetes,Schuchertella,Leptaena,Chonetes,Productus,Echinoconchus,Actita[?],Cactocrinus,Phillipsia,Straparolus	MT0149	Actita=Platyceras			\|	,
Cottonwood Creek	Madison	MT	to S in 50 meters thick sandstone bed	Cretaceous		Inoceramus to 15cm	MT0150				\|	,
Fossil Creek	Madison	MT	N of Centennial Valley on W side of creek s4t12r2w	Triassic Lower	Woodside\|Thaynes	Columbites,Tirolites,Meekoceras	MT0151			s4t12r2w	\|	,
Gravelly Range	Madison	MT	at Cave Mountain in claystone	Devonian Lower		Ambocoelia,Palaeoneilo,Rhipidomella	MT0152				\|	,
Gravelly Range	Madison	MT	at Dry Hollow in claystone	Devonian Lower		Ambocoelia,Palaeoneilo,Rhipidomella	MT0153				\|	,
Lion Mountain	Madison	MT	In tuffs	Oligocene		Titanotheres,Leptomeryx,agrichoerids,Tigonias	MT0154				\|	,
McCarty's Mountain	Madison	MT	On N side of Big Hole River	Eocene	Chadron	Mammal Reference Location	MT0155				\|	,
Monument Ridge	Madison	MT	along road to E	Jurassic	Ellis	Ostrea,Pentacrinus	MT0156				\|	,
Monument Ridge	Madison	MT	in numerous small gullies at head of Red Creek	Jurassic	Morrison	dinosaur bones,Stegosaurus	MT0157				\|	,
Peterson	Madison	MT	between Peterson and Morgan Creek in paper shales			insects,plants	MT0158				\|	,
Raw Liver Creek	Madison	MT	S17T8SR3E	Cretaceous	Livingstone	Ostariostoma	MT0159			S17T8SR3E	\|	,
Sappington	Madison	MT	3.5 km WSW along Antelope Creek in se1/4nw1/4s2t1r2w	Mississippian Lower	Sappington Sandstone	Algal nodules containing silicified brachiopods,bryozoa,pelecypods,worm tubes,forams,Rhipidomella,Chonetes,Syringothyris,Spirifer,Camarotoechia,Schuchertella,Delthyris,Ambocoelia,Composita,Orbicula,Productid brachiopods,cup corals,pelecypods	MT0160			se1/4nw1/4s2t1r2w	\|	,
Virginia City	Madison	MT	in Ruby Mountains	Oligocene	Renova	fossil plants	MT0161				\|	,
-	McCone	MT	Olive Fauna	Paleocene	Fort Union	vertebrates-mammals-Palaeosinopa,Thryptacodon	MT0168	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Bug Creek	McCone	MT	Bug Creek Anthills	Paleocene	Tullock[?]	Vertebrates-Catopsalis,Cimexomys,Erinaceomorpha,Essonodon,Glasbius,Meniscoessus,Mesodma,Procerberus,Protungulatum	MT0162	Original says 'Tulock formation'. CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Bug Creek	McCone	MT	In debris associated with anthills. Multiple localities including 'Duen Locality'	Cretaceous	Hell Creek	turtles-Adocus,Compsemys,Eubaena,Palatobaena,Trionyx;reptiles-crocodiles-Brachychampsa,Leidyosuchus;Champsosaurus;birds;Squamata-Chamops,Coniophis,Leptochamops,Pancelosaurus,Parasaniwa;Urodela-Habrosaurus,Haptosphenus,Lisserpeton?,Opisthotriton,...	MT0163	SW1/4S9T22NR43E			\|	,
Devil's Creek	McCone	MT		Cretaceous	Hell Creek	turtles-Adocus,Compsemys	MT0164				\|	,
Harbicht Hill	McCone	MT	Area exposures 1.6km N and S	Cretaceous	Hell Creek	turtles-Asperidites,Compsemys	MT0165				\|	,
Harbicht Hill	McCone	MT	S32T25NR43E	Cretaceous-Paleocene	Hell Creek	reptiles-Tyrannosaurus,mammals-primates-Purgatorius(a single tooth);fish-Micropristis	MT0166			S32T25NR43E	\|	,
Oswego	McCone	MT	24km S on Shade Creek	Cretaceous	Hell Creek	vertebrates-dinosaurs-Triceratops	MT0167	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
White Sulphur Springs	Meagher	MT	near Little Birch Creek	Precambrian		Brachiopods to 4 cm.	MT0169				\|	,
Melstone	Musselshell	MT	16km N	Cretaceous	Judith River	vertebrates-dinosaurs;turtles	MT0170	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Carbella	Park	MT	to SW in Miner Basin just outside Yellowstone Park boundaries			Petrified Wood	MT0171				\|	,
Cooke City	Park	MT	SE S of US12 just over Wyoming Line	Devonian Lower	Beartooth Butte	Fossils	MT0172				\|	,
Lodgepole Creek	Phillips	MT	In Little Rocky Mountains	Cambrian Middle-Cambrian Upper		Trilobites-Cedaria,Arapahoia,Crepicephalus,Elvinia and several other genera	MT0209				\|	,
Badger Creek	Pondera	MT	4km above mouth of creek	Cretaceous	Two Medicine	dinosaur bones	MT0174				\|	,
Dupuyer	Pondera	MT	27.2km NW	Cretaceous	Two Medicine	dinosaur bones	MT0175				\|	,
-	Pondera,Glacier	MT	in 550 meters of greenish clays non-marine and sandstones with thin marine layer in Middle			oysters,muscles,snails,plants,dinosaur bones.	MT0176				\|	,
-	Pondera,Glacier	MT	in gray limy shales capped by sandstone	Cretaceous Upper	Bearpaw Shale	oysters,muscles,and other fresh water mollusks	MT0177				\|	,
Bay Horse	Powder River	MT	nearby	Paleocene	Tounge River	fish-Knightia	MT0178				\|	,
Snow Creek	Rosebud	MT	In breaks of Snow Creek	Cretaceous	Hell Creek	vertebrates-dinosaurs-Paronychodon,Triceratops	MT0179	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
-	Sweet Grass	MT	area exposures--Clay Butte (s9t3R15), Gidley Quarry	Paleocene	Fort Union	vertebrates-turtles;mammals-Adunator,Anconodon,Anisonchus,Aphronorus,Arctocyonoides[?],Avunculus,Chriacus,Coriphagus,Cynarctus,Ectypodus,Eudaemonema,Gelastops,Haplaletes,Ictidopappus,Leptacodon,Litaletes,Litomylus,Mimetodon,Mimotricentes,Myrmecoboides,Neo	MT0187	'Arctocyonoides' is probably a misspelling or an obscure synonym for some other form. CAUTION:Collecting vertebrate material in the US requires landowner or government permission		s9t3R15	\|	,
Big Timber	Sweet Grass	MT	20 km N E of US191			Mammal Fossils	MT0180				\|	,
Big Timber	Sweet Grass	MT	20 km N W of US191 in Crazy Mountains			Fossils	MT0181				\|	,
Big Timber	Sweet Grass	MT	40 km NE in Fish Creek Hills			Reptile Fossils.	MT0182				\|	,
Crazy Mountain	Sweet Grass	MT	Area Exposures? Gidley Quarry,This is often referred to as the 'Crazy Mountain Field' and sometimes as the 'Crazy Mountain Basin'	Paleocene	Lebo	Amphibians-Habrosaurus,Opisthotriton;Scapherpeton;birds;crocodiles;mammals;Squamata-Machaerosaurus,Palaeoxantusia,Peltosaurus,Proxestops	MT0183				\|	,
Gidley Quarry	Sweet Grass	MT		Paleocene Upper	Fort Union	Mammal Fossils	MT0184				\|	,
Scarritt Quarry	Sweet Grass	MT		Paleocene	Fort Union	vertebrates-reptiles-Champsosaurus;mammals-Carpodaptes,Dissacus,Elpidophorus,Ignacius,Leptacodon,Litolestes,Lipotyphla,Neoplagiaulax,Palaeosinopa,Paleotomus,Pantolambda,Plesiadapis,Propalaeosinopa,Thryptacodon	MT0185	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Siberling Quarry[?]	Sweet Grass	MT		Paleocene	Fort Union	mammals-Picrodus,Promioclaenus,Propalaeosinopa	MT0186	Albert C. Siberling was a Smithsonian vertebrate collector active in the late 19th and early 20th Century			\|	,
Choteau	Teton	MT	28.8km W	Cretaceous	Two Medicine	dinosaur bones-Hadrosaurus	MT0188				\|	,
Willow Creek Anticline	Teton	MT		Cretaceous	Two Medicine	dinosaur eggs	MT0189				\|	,
-	Valley	MT	in area exposures	Cretaceous Upper	Bearpaw Shale	Baculites	MT0193				\|	,
Glasgow	Valley	MT	48km S	Cretaceous	Hell Creek	dinosaurs-Tyrannosaurus;pterosaurs	MT0190				\|	,
Lismas	Valley	MT	28.8 km at Bear Creek Coal Mine	Cretaceous	Hell Creek	vertebrates-dinosaur bones	MT0191	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Missouri River	Valley	MT	along River and tributaries	Cretaceous	Pierre	Ostrea,Avicula,Inoceramus,Chlamys,Yoldia,Nucula,Lucina,Protocardia,Callista,Lunatia,Scaphites,Nautilus,Modiola,Veniella,Anchura,Haminea,Pyrofusus,Dentalium,Baculites	MT0192				\|	,
Bear Butte	Wheatland	MT	NW of Bear Butte	Paleocene	Fort Union	vertebrates-crocodile teeth	MT0194	CAUTION:Collecting vertebrate material in the US requires landowner or government permission			\|	,
Harlowtown	Wheatland	MT				Gastropod Goniobasis	MT0195				\|	,
Harlowtown	Wheatland	MT	19.2km SE at Middle Dome	Cretaceous	Kootenai	Turtles-Naomichelys	MT0196				\|	,
Harlowtown	Wheatland	MT	At Middle Dome 19.2km SE	Cretaceous	Cloverly	reptiles-Microvenator,Tenontosaurus;crocodiles;turtles-Naomichelys	MT0197				\|	,
Harlowtown	Wheatland	MT	SE			Fossils	MT0198				\|	,
Shawmut	Wheatland	MT	48km SE on Ridge	Cretaceous	Hell Creek Sandstone	ammonites,Sphenodiscus,Acanthoscaphites Baculites.	MT0199				\|	,
Shawmut	Wheatland	MT	at KT boundary	Cretaceous-Paleocene		plant remains --Auricaria,crocodile teeth and scales,fish scales,saurian teeth,coal,petrified wood.	MT0200				\|	,
Bloom Locality	Wibaux	MT	Two localities at 46.69N,104.341W	Cretaceous	Hell Creek	dinosaurs-Ornithomimus	MT0201			46.69N,104.341W	\|	,
Bloom Locality	Wibaux	MT	Two localities at 47.0076N,104.5548W	Cretaceous	Hell Creek	dinosaurs-Ornithomimus	MT0201			47.0076N,104.5548W	\|	,
-	[?]	MT		Cretaceous	Judith River	Nodosaur --Edmontonia,Ankylosaur -- Euplocephalus	MT0203				\|	,
-	[?]	MT	Along Missouri R in NE MT	Cretaceous	Pierre	?	MT0204				\|	,
-	[?]	MT	Along Missouri Rive tributaries in NE MT	Cretaceous	Pierre	?	MT0205				\|	,
-	[?]	MT	Regional exposures in E part of state	Paleocene	Fort Union	Fossil Plants	MT0206				\|	,
Judith River	[?]	MT		Cretaceous	Hell Creek	fish-Lepisosteus?	MT0202				\|	,

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