User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
200 Specimen Results
Add all results to lightbox
Select results to add to lightbox
Sort by:
Title
Sort order:
Ascending
Descending
Start Over
Download results as:
Checklist
PDF (thumbnails)
Specimen information (Excel)
Add selected results to lightbox
has media:
Has media
State/Province:
South Dakota
Filter by
Phylum
Arthropoda (5)
Chordata (13)
Mollusca (182)
Order
(1)
(2)
(2)
Ammonitida (62)
Arcida (1)
Artiodactyla (1)
Cardiida (58)
Cariamiformes (1)
Crossognathiformes (2)
Decapoda (5)
Ichthyodectiformes (2)
Lucinida (8)
Myalinida (1)
Mytilida (1)
Nautilida (7)
Nuculida (1)
Ostreida (12)
Pectinida (1)
Perissodactyla (1)
Rodentia (1)
Solemyida (2)
Squamata (4)
Stylommatophora (13)
Testudines (1)
and 17 more
Class
Actinopterygii (4)
Aves (1)
Bivalvia (89)
Cephalopoda (70)
Gastropoda (18)
Malacostraca (5)
Mammalia (3)
Reptilia (5)
and 1 more
Family
(1)
Acmaeidae (2)
Aporrhaidae (1)
Baculitidae (42)
Bathornithidae (1)
Cardiidae (1)
Castoridae (1)
Corbiculidae (57)
Cucullaeidae (1)
Dakoticancridae (5)
Equidae (1)
Helicidae (13)
Ichthyodectidae (2)
Inoceramidae (1)
Leptomerycidae (1)
Lucinidae (8)
Mosasauridae (4)
Mytilidae (1)
Naticidae (1)
Nautilidae (7)
Nuculidae (1)
Ostreidae (11)
Pachyrhizodontidae (2)
Pectinidae (1)
Placenticeratidae (2)
Pteriidae (1)
Scaphitidae (18)
Siphonariidae (1)
Solemyidae (2)
and 22 more
Genus
Anisomyon (1)
Baculites (42)
Brachidontes (1)
Clidastes (1)
Clioscaphites (2)
Corbicula (57)
Ctena (8)
Cucullaea (1)
Dakoticancer (5)
Drepanocheilus (1)
Euspira (1)
Eutrephoceras (7)
Helix (13)
Ichthyodectes (2)
Inoceramus (1)
Jeletzkytes (16)
Leopecten (1)
Leptomeryx (1)
Mesohippus (1)
Naccula (2)
Nucula (1)
Ostrea (10)
Pachyrhizodus (2)
Palaeocastor (1)
Placenticeras (2)
Protocardia (1)
Pseudoperna (1)
Pteria (1)
Solemya (2)
Toxochelys (1)
and 23 more
Individual/Organization
Sternberg, G.F. (21)
Walker, M.V. (14)
Harksen, J.C. (163)
Stewart, J.D. (2)
Zakrzewski, R.J. (6)
Bretz, R.F. (9)
Bishop, G. (1)
Pettyjohn, W. (146)
Jones, D.B. (1)
Jorgensen, D. (1)
Matsumoto, T. (1)
Bonner, O.W. (2)
Elmore, E.L. (1)
Byrd, C.J. (1)
Chandler, R.M. (1)
Carpenter, E. (1)
Miller, M. (1)
Hibbard (1)
and 11 more
Period
Cretaceous (183)
Neogene (1)
Paleogene (16)
Epoch
Miocene (1)
Oligocene (16)
Upper (9)
Age
Campanian (9)
Rupelian (1)
Formation
Brule (14)
Dakota (1)
Fox Hills (64)
Fox Hills/Pierre (1)
Pierre (117)
Poleside (1)
Sharps (1)
Member
Poleside (14)
Sharon Springs (9)
Country
United States of America (201)
County
Carson (1)
Corson (8)
Meade (141)
Pennington (33)
Shannon (2)
Todd (1)