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2510 Specimen Results
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Period:
Cretaceous
Filter by
Phylum
Angiosperm (79)
Annelida (3)
Arthropoda (2)
Brachiopoda (1)
Chordata (1479)
Cnidaria (4)
Echinodermata (2)
Ichnofossils (3)
Mollusca (76)
Pinophyta (2)
and 3 more
Order
(7)
(33)
(121)
(1)
(2)
(1)
(1)
and 62 more
Class
(1)
(1)
Actinopterygii (365)
Anthozoa (4)
Aves (11)
Bivalvia (30)
Cephalopoda (40)
Chondrichthyes (624)
Crinoidea (1)
Echinoidea (1)
Gastropoda (5)
Lingulata (1)
Malacostraca (1)
Mammalia (86)
Maxillopoda (1)
Polychaeta (3)
Reptilia (209)
and 10 more
Family
(6)
(2)
(1)
(2)
(2)
(2)
(1)
and 111 more
Genus
Actinocamax (2)
Aethocephalichthys (2)
Amblydactylus (1)
Andromeda (4)
Anomotodon (1)
Apateodus (3)
Apsopelix (1)
and 134 more
Individual/Organization
Sternberg, G.F. (179)
Walker, M.V. (76)
Sternberg, L. (8)
Frye, L.C. (10)
Haverfield, R.W. (3)
Vague, J. (1)
Bonner, M.C. (2)
and 157 more
Period
Cretaceous (2511)
Epoch
Early (10)
Lat (1)
Late (93)
Lower (210)
Upper (783)
Age
?Turonian (4)
Albian (65)
Aptian (62)
Campanian (21)
Cenomanian (132)
Coniacian (29)
Coniacian? (1)
Maastrichtian (47)
Middle Cenomanian (58)
Santonian (172)
Turonian (311)
and 4 more
Formation
Belly River (17)
Black Creek (1)
Carlile (271)
Carlile Shale (16)
Carlile/Greenhorn (7)
Cedar Mountain (155)
Codell Sandstone (1)
Dakota (921)
Dakota Formation (5)
Dakota/Graneros (1)
Demopolis (1)
Dinosaur Park (16)
Evanston (4)
Fox Hills (32)
Gething (1)
Graneros (82)
Graneros/Greenhorn (3)
Greenhorn (470)
Greenhorn/Carlile (1)
Hell Creek (36)
Jetmore (1)
Kiamichi (10)
Kiowa (56)
Kiowa Shale (47)
Kiowa/Dakota (1)
Lance (3)
Mesaverde (1)
Niobrara (284)
Niobrara Chalk (24)
Pierre (18)
Pierre Shale (2)
and 24 more
Member
Basal (4)
Benton Fencepost (1)
Blue Hill (21)
Blue Hill Shale (13)
Codell (31)
Codell Sandstone (3)
Ergonoceres (4)
Fairport (16)
Fairport Chalk (56)
Fairport/Pfeifer (3)
Fort Hays (1)
Hartland (41)
Hartland Shale (1)
Jetmore (50)
Jetmore Chalk (53)
Juana Lopez (141)
Lake Creek (1)
Lincoln (218)
Lincoln Limestone (8)
Mosldrow Creek (1)
Pfeifer (84)
Pfeifer Shale (1)
Pfeifer/Freeport (2)
Sharon Springs (7)
Smoky Hill (258)
Smoky Hill Chalk (2)
Smoky Hill Chalk Member (21)
Weskan (1)
and 21 more
Country
Canada (34)
United States of America (2309)
State/Province
Alberta (33)
Arizona (1)
British Columbia (1)
Colorado (321)
Illinois (5)
Iowa (4)
Kansas (1746)
Missouri (1)
Montana (36)
North Carolina (1)
South Dakota (14)
Texas (10)
Utah (155)
Wyoming (13)
and 7 more
County
Adams (31)
Baca (7)
Barton (508)
Bladen (1)
Chickasaw (1)
Clark (3)
Clay (1)
Comanche (1)
Converse (2)
Delta (1)
Douglas (1)
El Paso (1)
Ellis (48)
Ellsworth (85)
Emery (155)
Frontage Road (2)
Gove (150)
Graham (8)
Hamilton (1)
Harding (1)
Hodgeman (3)
Jewell (22)
Kiowa (5)
Knox (1)
Lane (5)
Lane/Gove County (1)
Las Animas (111)
Lincoln (10)
Logan (30)
McCone (36)
McPherson (89)
Meade (5)
Mitchell (12)
Monroe (1)
Montgomery (1)
Niobrara (3)
Oakley (7)
Osborne (7)
Otero (169)
Ottawa (217)
Pawnee (36)
Pennington (7)
Phillips (1)
Plymoth (4)
Republic (133)
Rooks (17)
Russell (274)
Santa Cruz (1)
Scott (4)
Trego (24)
Uinta (4)
Wallace (1)
Washington (11)
Will (3)
Wise (10)
and 48 more