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827 Specimen Results
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Formation:
Niobrara
Epoch:
Upper
Filter by
Phylum
Chordata (813)
Order
(70)
(1)
(3)
Alepisauriformes (2)
Amiiformes (3)
Anguilliformes (1)
Aulopiformes (53)
Beryciformes (5)
Coelocanthiformes (1)
Crossognathiformes (59)
Hesperornithiformes (7)
Holocentriformes (1)
Ichthyodectiformes (61)
Ichthyornithes (11)
Lamniformes (159)
Myliobatiformes (1)
Ornithischia (7)
Pachycormiformes (45)
Plesiosauria (14)
Polymixiiformes (1)
Pterosauria (45)
Pycnodontiformes (7)
Rajiformes (7)
Squamata (120)
Testudines (25)
Tselfatiiformes (13)
and 19 more
Class
Actinopterygii (254)
Aves (18)
Chondrichthyes (241)
Reptilia (218)
Sarcopterygii (1)
Family
(16)
(2)
(35)
(3)
(43)
(3)
(4)
(1)
(1)
(1)
Anacoracidae (70)
Ankylosauridae (1)
Cheloniidae (2)
Cimolichthyidae (17)
Cretoxyrhinidae (56)
Crossognathidae (6)
Dercetidae (2)
Dolichosauridae (2)
Edaphodontidae (1)
Enchodontidae (36)
Hadrosauridae (2)
Hesperornithidae (7)
Holocentridae (1)
Ichthyodectidae (40)
Ichthyornithidae (11)
Latmeriidae (1)
Mitsukurinidae (10)
Mosasauridae (111)
Muraenidae (1)
Myliobatidae (1)
Nodosauridae (4)
Odontaspididae (2)
Otodontidae (16)
Pachycormidae (45)
Pachyrhizodontidae (18)
Plethodidae (13)
Polycotylidae (5)
Protostegidae (5)
Ptychodontidae (70)
Pycnodontidae (7)
Rhinobatidae (7)
Saurodontidae (21)
Toxochelyidae (1)
and 36 more
Genus
Aethocephalichthys (3)
Aetobatus (1)
Anomoeodus (1)
Apsopelix (6)
Bonnerichthys (6)
Cimolichthys (17)
Clidastes (14)
Coniasaurus (2)
Cretalamna (16)
Cretoxyrhina (55)
Dolichorhynchops (3)
Ectenosaurus (2)
Enchodus (34)
Eumylodus (1)
Gillicus (3)
Hadrosaurus (1)
Hesperornis (6)
Ichthyodectes (8)
Ichthyornis (10)
Inocentrus (1)
Johnlongia (2)
Kansius (4)
Leptecodon (1)
Martinichthys (35)
Megalocoelacanthus (1)
Micropycnodon (5)
Niobrarasaurus (4)
Nyctosaurus (2)
Omosoma (1)
Pachyrhizodus (18)
Parahesperornis (1)
Paraliodesmus (3)
Paranomotodon (1)
Pentanogmius (4)
Platecarpus (11)
Plesioplatecarpus (10)
Plioplatecarpus (1)
Protosphyraena (39)
Protostega (5)
Pseudocorax (4)
Pteranodon (43)
Ptychodus (70)
Rhinobatos (7)
Saurocephalus (4)
Saurodon (14)
Scapanorhynchus (10)
Selmasaurus (1)
Squalicorax (66)
Stratodus (2)
Thryptodus (4)
Toxochelys (16)
Trachodon (1)
Tylosaurus (35)
Urenchelys (1)
Xiphactinus (25)
and 48 more
has media
Has media (621)
Has no media (206)
Individual/Organization
Sternberg, G.F. (133)
Walker, M.V. (141)
Pearce, G.B. (2)
Taylor, R. (3)
Frye, L.C. (56)
Haverfield, R.W. (27)
Finney, D.L. (1)
and 149 more
Period
Cretaceous (827)
Epoch
Upper (827)
Age
Campanian (23)
Cenomanian (1)
Coniacian (93)
Coniacian? (3)
Santonian (701)
Turonian (5)
Formation
Niobrara (827)
Member
Fort Hays (38)
Smoky Hill (742)
Smoky Hill Chalk (1)
Country
United States of America (875)
State/Province
Colorado (10)
Kansas (864)
Washington, D.C. (1)
County
Ellis (54)
Ellsworth (1)
Gove (290)
Graham (37)
Jewell (8)
Lane (26)
Lane/Gove County (1)
Logan (105)
McPherson (1)
Ness (2)
Osborne (1)
Otero (10)
Phillips (3)
Rooks (17)
Russell (2)
Scott (28)
Trego (127)
and 10 more