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538 Specimen Results
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Age:
Santonian
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Filter by
Phylum
Chordata (525)
Mollusca (2)
Order
(51)
(1)
Amiiformes (3)
Ammonitida (1)
Anguilliformes (1)
Aulopiformes (20)
Beryciformes (5)
Crossognathiformes (55)
Hesperornithiformes (5)
Ichthyodectiformes (45)
Ichthyornithes (8)
Lamniformes (89)
Myliobatiformes (1)
Ornithischia (3)
Pachycormiformes (37)
Plesiosauria (10)
Polymixiiformes (1)
Pterosauria (40)
Pycnodontiformes (5)
Rajiformes (4)
Squamata (94)
Testudines (20)
Tselfatiiformes (9)
and 16 more
Class
Actinopterygii (181)
Aves (13)
Cephalopoda (2)
Chondrichthyes (146)
Reptilia (173)
Family
(15)
(2)
(30)
(38)
(3)
(4)
(1)
(1)
Anacoracidae (53)
Baculitidae (1)
Cimolichthyidae (14)
Cretoxyrhinidae (15)
Crossognathidae (6)
Dercetidae (2)
Dolichosauridae (3)
Edaphodontidae (1)
Enchodontidae (4)
Hadrosauridae (1)
Hesperornithidae (5)
Ichthyodectidae (28)
Ichthyornithidae (8)
Mitsukurinidae (7)
Mosasauridae (90)
Muraenidae (1)
Myliobatidae (1)
Nodosauridae (2)
Odontaspididae (1)
Otodontidae (13)
Pachycormidae (37)
Pachyrhizodontidae (19)
Plethodidae (9)
Polycotylidae (3)
Protostegidae (4)
Ptychodontidae (51)
Pycnodontidae (5)
Rhinobatidae (4)
Saurodontidae (17)
Toxochelyidae (1)
and 31 more
Genus
Aetobatus (1)
Apsopelix (6)
Baculites (1)
Bonnerichthys (3)
Cimolichthys (14)
Clidastes (9)
Coniasaurus (3)
Cretalamna (13)
Cretoxyrhina (15)
Dolichorhynchops (2)
Ectenosaurus (3)
Enchodus (4)
Eumylodus (1)
Gillicus (2)
Hadrosaurus (1)
Hesperornis (5)
Ichthyodectes (8)
Ichthyornis (8)
Inocentrus (1)
Johnlongia (1)
Kansius (4)
Martinichthys (30)
Micropycnodon (4)
Niobrarasaurus (2)
Nyctosaurus (2)
Omosoma (1)
Pachyrhizodus (19)
Paraliodesmus (3)
Pentanogmius (3)
Platecarpus (10)
Plesioplatecarpus (9)
Plioplatecarpus (1)
Protosphyraena (34)
Protostega (4)
Pseudocorax (4)
Pteranodon (38)
Ptychodus (51)
Rhinobatos (4)
Saurocephalus (2)
Saurodon (13)
Scapanorhynchus (7)
Selmasaurus (1)
Squalicorax (49)
Stratodus (2)
Thryptodus (2)
Toxochelys (15)
Tylosaurus (23)
Urenchelys (1)
Xiphactinus (14)
and 42 more
Individual/Organization
Sternberg, G.F. (114)
Walker, M.V. (119)
Pearce, G.B. (2)
Taylor, R. (3)
Frye, L.C. (47)
Haverfield, R.W. (24)
Finney, D.L. (1)
and 122 more
Period
Cretaceous (538)
Epoch
Late (2)
Upper (536)
Age
Santonian (538)
Formation
Carlile (1)
Niobrara (537)
Member
Fairport (1)
Smoky Hill (509)
Country
United States of America (572)
State/Province
Colorado (7)
Kansas (565)
County
Ellis (16)
Frontage Road (1)
Gove (170)
Graham (19)
Lane (21)
Logan (67)
Osborne (1)
Otero (7)
Phillips (2)
Rooks (13)
Scott (25)
Trego (88)
and 5 more