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276 Specimen Results
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County:
Logan
Formation:
Niobrara
Filter by
Phylum
Arthropoda (2)
Chordata (214)
Echinodermata (12)
Mollusca (47)
Pinophyta (1)
Order
(1)
(2)
(3)
(1)
Ammonitida (11)
Aulopiformes (5)
Belemnitida (2)
Coelocanthiformes (1)
Crossognathiformes (3)
Dendrocrinida (11)
Hesperornithiformes (6)
Hippuritida (3)
Ichthyodectiformes (25)
Ichthyornithes (3)
Lamniformes (10)
Lucinida (1)
Myalinida (3)
Octobrachia (1)
Ostreida (10)
Pachycormiformes (20)
Pectinida (2)
Pinales (1)
Plesiosauria (3)
Pterosauria (23)
Pycnodontiformes (1)
Rajiformes (4)
Squamata (76)
Testudines (20)
Tselfatiiformes (1)
and 22 more
Class
Actinopterygii (58)
Aves (9)
Bivalvia (29)
Cephalopoda (17)
Chondrichthyes (15)
Crinoidea (12)
Gastropoda (1)
Maxillopoda (2)
Reptilia (123)
Sarcopterygii (1)
and 3 more
Family
(5)
(2)
(2)
(21)
(3)
Anacoracidae (8)
Baculitidae (7)
Belemnitellidae (1)
Cheloniidae (1)
Cretoxyrhinidae (1)
Crossognathidae (2)
Dercetidae (1)
Enchodontidae (4)
Enchoteuthidae (1)
Flemingostreidae (1)
Hesperornithidae (6)
Ichthyodectidae (11)
Ichthyornithidae (3)
Inoceramidae (3)
Latmeriidae (1)
Lucinidae (1)
Mosasauridae (76)
Ostreidae (9)
Pachycormidae (20)
Pachyrhizodontidae (1)
Pectinidae (2)
Pinaceae (1)
Plesiosauridae (1)
Plethodidae (1)
Polycotylidae (2)
Protostegidae (4)
Ptychodontidae (1)
Pycnodontidae (1)
Radiolitidae (3)
Rhinobatidae (4)
Saurodontidae (14)
Scaphitidae (4)
Stramentidae (2)
Turritellidae (1)
Uintacrinidae (11)
and 33 more
Genus
Actinocamax (1)
Aethocephalichthys (2)
Agerostrea (1)
Anomoeodus (1)
Apsopelix (2)
Baculites (7)
Bonnerichthys (12)
Clidastes (24)
Clioscaphites (4)
Crassostrea (1)
Cretoxyrhina (1)
Ctena (1)
Dolichorhynchops (2)
Durania (3)
Ectenosaurus (1)
Enchodus (4)
Hesperornis (5)
Ichthyodectes (7)
Ichthyornis (3)
Inoceramus (2)
Latoplatecarpus (1)
Megalocoelacanthus (1)
Niobrarateuthis (1)
Nyctosaurus (2)
Ostrea (5)
Pachyrhizodus (1)
Parahesperornis (1)
Pecten (2)
Pentanogmius (1)
Pinus (1)
Platecarpus (9)
Platyceramus (1)
Plioplatecarpus (1)
Protosphyraena (6)
Protostega (2)
Pseudoperna (3)
Pteranodon (21)
Ptychodus (1)
Rhinobatos (4)
Saurocephalus (4)
Saurodon (4)
Spinaptychus (3)
Squalicorax (8)
Stramentum (2)
Stratodus (1)
Toxochelys (5)
Turritella (1)
Tylosaurus (10)
Uintacrinus (11)
Xiphactinus (4)
and 43 more
has media
Has media (251)
Has no media (25)
Individual/Organization
Sternberg, G.F. (40)
Walker, M.V. (32)
Pearce, G.B. (1)
Taylor, R. (3)
Fick, E. (5)
Bonner, M.C. (25)
Hattin, D.E. (1)
Miller, H.W. (31)
Marak, J.H. (2)
Rankin, R. (1)
Rolfs, M.E. (5)
Stewart, J.D. (1)
Bratton, K. (1)
Zakrzewski, R.J. (20)
DeGoud, A. (2)
Zehr, D.D. (2)
Green, J.R. (3)
Everhart, M.J. (117)
Whitsett, V. (2)
Powers, S. (1)
McMullen, T.L. (1)
Falls, M. (1)
Shimada, K. (6)
Bussen, J.P. (126)
Schumacher, B.A. (1)
Levin, R.L. (1)
Jenkins, K. (2)
Maltese, A. (3)
Mense, E. (1)
Kopper, M.T. (4)
Fischer, A.G. (3)
Hurt, D. (2)
Bonner, O.W. (3)
Constable, S. (1)
C.L. (1)
Russell, D.A. (2)
Kovach, J.T. (1)
Bennett, S.C. (3)
Wetmore, A. (1)
Bardack, D. (2)
Rouse, J.E. (1)
Mitchell, E. (1)
Harrell, L. (1)
Olson, D.K. (2)
Bonner, D. (2)
Taylor, W.K. (1)
Byrd, C.J. (4)
Bell, G.L. (2)
Harden, C.J. et al. (1)
Polcyn, M.J. (1)
Konishi, T. (1)
Wilson, L.E. (3)
Super, K.J. (9)
Gulliver, R.M. (3)
Barnett, J. (1)
Bonner, C. (2)
Fick, V.L. (5)
Rivera-Molina, I. (5)
Roemer, J. (1)
and 52 more
Period
Cretaceous (276)
Epoch
Early (1)
Late (2)
Upper (119)
Age
Campanian (26)
Coniacian? (1)
Santonian (93)
Formation
Niobrara (276)
Member
Smoky Hill (267)
Country
United States of America (268)
State/Province
Kansas (268)