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128 Specimen Results
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County:
Logan
Epoch:
Upper
Filter by
Phylum
Chordata (127)
Order
(1)
(3)
Aulopiformes (7)
Coelocanthiformes (1)
Crossognathiformes (2)
Hesperornithiformes (6)
Ichthyodectiformes (11)
Ichthyornithes (3)
Lamniformes (8)
Pachycormiformes (5)
Plesiosauria (3)
Pterosauria (19)
Pycnodontiformes (1)
Rajiformes (4)
Squamata (36)
Testudines (6)
Tselfatiiformes (1)
and 10 more
Class
Actinopterygii (30)
Aves (9)
Chondrichthyes (13)
Reptilia (66)
Sarcopterygii (1)
Family
(5)
(2)
(3)
(17)
Anacoracidae (7)
Cretoxyrhinidae (1)
Crossognathidae (2)
Dercetidae (1)
Enchodontidae (6)
Hesperornithidae (6)
Ichthyodectidae (4)
Ichthyornithidae (3)
Latmeriidae (1)
Mosasauridae (36)
Pachycormidae (5)
Plethodidae (1)
Polycotylidae (3)
Protostegidae (1)
Ptychodontidae (1)
Pycnodontidae (1)
Rhinobatidae (4)
Saurodontidae (7)
and 15 more
Genus
Aethocephalichthys (3)
Anomoeodus (1)
Apsopelix (2)
Bonnerichthys (2)
Clidastes (8)
Cretoxyrhina (1)
Dolichorhynchops (3)
Ectenosaurus (1)
Enchodus (6)
Globidens (1)
Hesperornis (5)
Ichthyodectes (2)
Ichthyornis (3)
Megalocoelacanthus (1)
Nyctosaurus (2)
Parahesperornis (1)
Pentanogmius (1)
Platecarpus (3)
Protosphyraena (3)
Protostega (1)
Pteranodon (17)
Ptychodus (1)
Rhinobatos (4)
Saurocephalus (3)
Saurodon (4)
Squalicorax (7)
Stratodus (1)
Toxochelys (5)
Tylosaurus (9)
Xiphactinus (2)
and 23 more
has media
Has media (117)
Has no media (11)
Individual/Organization
Sternberg, G.F. (27)
Walker, M.V. (23)
Pearce, G.B. (1)
Taylor, R. (1)
Bonner, M.C. (17)
Miller, H.W. (9)
Marak, J.H. (1)
Rankin, R. (1)
Stewart, J.D. (2)
Zakrzewski, R.J. (17)
DeGoud, A. (2)
Zehr, D.D. (2)
Green, J.R. (3)
Everhart, M.J. (35)
Whitsett, V. (2)
Powers, S. (1)
McMullen, T.L. (1)
Falls, M. (1)
Shimada, K. (7)
Bussen, J.P. (34)
Everhart, P.A. (1)
Schumacher, B.A. (2)
Liggett, G.A. (1)
Walters, G.D. (1)
Levin, R.L. (1)
Jenkins, K. (2)
Maltese, A. (3)
Mense, E. (1)
Bonner, O.W. (3)
Russell, D.A. (2)
Kovach, J.T. (1)
Bennett, S.C. (3)
Wetmore, A. (1)
Bardack, D. (2)
Rouse, J.E. (1)
Hooker, R.B. (1)
Mitchell, E. (1)
Harrell, L. (1)
Olson, D.K. (2)
Bonner, D. (2)
Taylor, W.K. (1)
Bell, G.L. (2)
Harden, C.J. et al. (1)
Konishi, T. (1)
O'Keefe, F.R. (2)
and 38 more
Period
Cretaceous (128)
Epoch
Upper (128)
Age
Campanian (35)
Coniacian? (1)
Santonian (92)
Formation
Niobrara (116)
Pierre (12)
Member
Sharon Springs (6)
Smoky Hill (115)
Weskan (1)
Country
United States of America (116)
State/Province
Kansas (116)