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19 Specimen Results
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Phylum:
Chordata
State/Province:
South Dakota
Filter by
Order
Artiodactyla (1)
Cariamiformes (1)
Crossognathiformes (2)
Ichthyodectiformes (2)
Perissodactyla (1)
Rodentia (2)
Saurischia (1)
Squamata (4)
Testudines (1)
and 2 more
Class
Actinopterygii (4)
Aves (1)
Mammalia (4)
Reptilia (7)
Family
(1)
Bathornithidae (1)
Castoridae (1)
Cricetidae (1)
Equidae (1)
Ichthyodectidae (2)
Leptomerycidae (1)
Mosasauridae (4)
Ornithomimidae (1)
Pachyrhizodontidae (2)
and 3 more
Genus
Clidastes (1)
Ichthyodectes (2)
Leptomeryx (1)
Mesohippus (1)
Pachyrhizodus (2)
Palaeocastor (1)
Synaptomys (1)
Toxochelys (1)
and 1 more
has media
Has media (13)
Has no media (6)
Individual/Organization
Walker, M.V. (1)
Harksen, J.C. (4)
Stewart, J.D. (2)
Zakrzewski, R.J. (10)
Bretz, R.F. (12)
Thomasson, J.R. (1)
Martin, R.A. (1)
Olson, D.K. (1)
Elmore, E.L. (1)
Byrd, C.J. (1)
Chandler, R.M. (1)
Carpenter, E. (1)
Miller, M. (1)
Hibbard (1)
and 7 more
Period
Cretaceous (14)
Neogene (1)
Paleogene (3)
Quaternary (1)
Epoch
Miocene (1)
Oligocene (3)
Pleistocene (1)
Upper (13)
Age
Calabrian (1)
Campanian (12)
Rupelian (1)
Formation
Brule (1)
Fox Hills (1)
Pierre (12)
Poleside (1)
Sharps (1)
Member
Poleside (1)
Sharon Springs (12)
Country
United States of America (19)
County
Harding (1)
Pennington (13)
Shannon (2)
Walworth (1)