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2439 Specimen Results
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Period:
Cretaceous
Filter by
Phylum
Angiosperm (79)
Annelida (2)
Arthropoda (2)
Brachiopoda (1)
Chordata (1419)
Cnidaria (4)
Echinodermata (1)
Ichnofossils (3)
Mollusca (67)
Pinophyta (2)
and 3 more
Order
(7)
(33)
(117)
(1)
(2)
(1)
(1)
and 61 more
Class
(1)
(1)
Actinopterygii (361)
Anthozoa (4)
Aves (11)
Bivalvia (30)
Cephalopoda (31)
Chondrichthyes (603)
Crinoidea (1)
Gastropoda (5)
Lingulata (1)
Malacostraca (1)
Mammalia (86)
Maxillopoda (1)
Polychaeta (2)
Reptilia (198)
and 9 more
Family
(6)
(2)
(1)
(2)
(2)
(2)
(1)
and 109 more
Genus
Actinocamax (2)
Aethocephalichthys (2)
Amblydactylus (1)
Andromeda (4)
Anomotodon (1)
Apateodus (3)
Apsopelix (1)
and 132 more
Individual/Organization
Sternberg, G.F. (179)
Walker, M.V. (75)
Sternberg, L. (8)
Frye, L.C. (10)
Haverfield, R.W. (3)
Vague, J. (1)
Bonner, M.C. (2)
and 148 more
Period
Cretaceous (2440)
Epoch
Lat (1)
Late (93)
Lower (210)
Upper (776)
Age
?Turonian (4)
Albian (55)
Aptian (62)
Campanian (18)
Cenomanian (132)
Coniacian (29)
Coniacian? (1)
Maastrichtian (47)
Middle Cenomanian (58)
Santonian (168)
Turonian (311)
and 4 more
Formation
Belly River (17)
Black Creek (1)
Carlile (231)
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)
Kiowa (56)
Kiowa Shale (47)
Kiowa/Dakota (1)
Lance (3)
Mesaverde (1)
Niobrara (264)
Niobrara Chalk (24)
Pierre (18)
Pierre Shale (2)
and 23 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 (101)
Lake Creek (1)
Lincoln (218)
Lincoln Limestone (8)
Mosldrow Creek (1)
Pfeifer (84)
Pfeifer Shale (1)
Pfeifer/Freeport (2)
Sharon Springs (7)
Smoky Hill (248)
Smoky Hill Chalk (2)
Smoky Hill Chalk Member (21)
Weskan (1)
and 21 more
Country
Canada (34)
United States of America (2278)
State/Province
Alberta (33)
Arizona (1)
British Columbia (1)
Colorado (319)
Illinois (5)
Iowa (4)
Kansas (1727)
Missouri (1)
Montana (36)
North Carolina (1)
South Dakota (14)
Utah (155)
Wyoming (13)
and 6 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 (147)
Graham (8)
Hamilton (1)
Harding (1)
Hodgeman (3)
Jewell (21)
Kiowa (5)
Knox (1)
Lane (5)
Lane/Gove County (1)
Las Animas (109)
Lincoln (10)
Logan (23)
McCone (36)
McPherson (89)
Meade (5)
Mitchell (12)
Monroe (1)
Montgomery (1)
Niobrara (3)
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)
Washington (11)
Will (3)
and 45 more