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219 Specimen Results
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State/Province:
South Dakota
Filter by
Phylum
Arthropoda (5)
Chordata (23)
Mollusca (191)
Order
(1)
(3)
(3)
Ammonitida (67)
Arcida (1)
Cardiida (58)
Cariamiformes (1)
Carnivora (2)
Cetartiodactyla (1)
Crossognathiformes (2)
Decapoda (5)
Ichthyodectiformes (2)
Lucinida (8)
Myalinida (1)
Mytilida (1)
Nautilida (7)
Nuculida (1)
Ornithischia (2)
Ostreida (12)
Pectinida (1)
Perissodactyla (1)
Rodentia (2)
Saurischia (1)
Solemyida (2)
Squamata (4)
Stylommatophora (13)
Testudines (1)
and 20 more
Class
Actinopterygii (4)
Aves (1)
Bivalvia (90)
Cephalopoda (76)
Gastropoda (20)
Malacostraca (5)
Mammalia (6)
Reptilia (9)
and 1 more
Family
(1)
Acmaeidae (3)
Aporrhaidae (1)
Baculitidae (43)
Bathornithidae (1)
Canidae (2)
Cardiidae (1)
Castoridae (1)
Ceratopsidae (1)
Corbiculidae (57)
Cricetidae (1)
Cucullaeidae (1)
Dakoticancridae (5)
Equidae (1)
Hadrosauridae (1)
Helicidae (13)
Ichthyodectidae (2)
Inoceramidae (1)
Leptomerycidae (1)
Lucinidae (8)
Mosasauridae (4)
Mytilidae (1)
Naticidae (2)
Nautilidae (7)
Nuculidae (1)
Ornithomimidae (1)
Ostreidae (11)
Pachyrhizodontidae (2)
Pectinidae (1)
Placenticeratidae (3)
Pteriidae (1)
Scaphitidae (20)
Siphonariidae (1)
Solemyidae (2)
and 27 more
Genus
Anisomyon (1)
Baculites (43)
Brachidontes (1)
Clidastes (1)
Clioscaphites (2)
Corbicula (57)
Ctena (8)
Cucullaea (1)
Dakoticancer (5)
Drepanocheilus (1)
Edmontosaurus (1)
Enhydrocyon (2)
Euspira (2)
Eutrephoceras (7)
Helix (13)
Ichthyodectes (2)
Inoceramus (1)
Jeletzkytes (17)
Leopecten (1)
Leptomeryx (1)
Mesohippus (1)
Naccula (3)
Nucula (1)
Ostrea (10)
Pachyrhizodus (2)
Palaeocastor (1)
Placenticeras (3)
Protocardia (1)
Pseudoperna (1)
Pteria (1)
Scaphites (1)
Solemya (2)
Synaptomys (1)
Toxochelys (1)
Triceratops (1)
and 28 more
has media
Has media (200)
Has no media (19)
Individual/Organization
Sternberg, G.F. (21)
Walker, M.V. (14)
Harksen, J.C. (169)
Jones, D. (2)
Stewart, J.D. (2)
Zakrzewski, R.J. (12)
Bretz, R.F. (12)
Thomasson, J.R. (1)
Liggett, G.A. (1)
Beamon, J.C. (1)
Martin, R.A. (1)
Bishop, G. (1)
Pettyjohn, W. (150)
Jones, D.B. (1)
Jorgensen, D. (1)
Matsumoto, T. (1)
Bonner, O.W. (2)
Olson, D.K. (1)
Elmore, E.L. (1)
Byrd, C.J. (1)
Voorhies, M.R. (1)
Chandler, R.M. (1)
Carpenter, E. (1)
Macdonald, J.R. (2)
Dino Productions (1)
Black Hills Institute (1)
Miller, M. (1)
Griggs, Cl. (1)
Shelburne, E.C. (1)
Hibbard (1)
and 23 more
Period
Cretaceous (199)
Neogene (1)
Paleogene (18)
Quaternary (1)
Epoch
Miocene (1)
Oligocene (18)
Pleistocene (1)
Upper (15)
Age
Calabrian (1)
Campanian (12)
Rupelian (3)
Formation
Brule (14)
Dakota (1)
Fox Hills (65)
Fox Hills/Pierre (1)
Hell Creek (2)
Pierre (127)
Pierre Shale (1)
Poleside (1)
Sharps (3)
and 2 more
Member
Poleside (14)
Sharon Springs (12)
Country
United States of America (220)
County
Carson (1)
Corson (8)
Harding (1)
Meade (146)
Pennington (40)
Shannon (4)
Todd (1)
Walworth (1)
Zieback (1)
and 2 more