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4971 Specimen Results
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Period:
Cretaceous
Filter by
Phylum
Annelida (12)
Arthropoda (54)
Brachiopoda (11)
Chordata (3585)
Cnidaria (4)
Echinodermata (15)
Ichnofossils (20)
Mollusca (1219)
and 1 more
Order
(7)
(38)
(250)
(1)
(7)
(9)
(1)
and 79 more
Class
(9)
(2)
(5)
Actinopterygii (894)
Anthozoa (4)
Aves (34)
Bivalvia (608)
Cephalopoda (495)
Chondrichthyes (1539)
Crinoidea (12)
Echinoidea (3)
Gastropoda (39)
Insecta (2)
Lingulata (11)
Malacostraca (11)
Mammalia (92)
Maxillopoda (40)
Polychaeta (12)
Reptilia (796)
Sarcopterygii (1)
and 13 more
Family
(16)
(19)
(1)
(7)
(2)
(2)
(2)
and 160 more
Genus
Acanthoceras (7)
Actinocamax (24)
Aethocephalichthys (6)
Aetobatus (1)
Agerostrea (1)
Allocrioceras (4)
Amblydactylus (1)
and 226 more
has media
Has media (3613)
Has no media (1358)
Individual/Organization
Sternberg, G.F. (496)
Walker, M.V. (444)
Sternberg, L. (10)
Pearce, G.B. (3)
Taylor, R. (6)
Frye, L.C. (56)
Haskins, B. (1)
and 361 more
Period
Cretaceous (4971)
Epoch
Early (2)
Lat (1)
Late (101)
Lower (373)
Upper (2826)
Age
?Turonian (46)
Albian (70)
Aptian (139)
Campanian (63)
Cenomanian (636)
Coniacian (92)
Coniacian? (3)
late Middle Cenomanian (1)
Maastrichtian (81)
Middle Cenomanian (58)
Santonian (767)
Turonian (983)
and 5 more
Formation
Belly River (20)
Black Creek (26)
Carlile (863)
Carlile Shale (16)
Carlile/Greenhorn (19)
Cedar Mountain (311)
Codell Sandstone (1)
Comanche (2)
Continental Desert (3)
Dakota (44)
Dakota Formation (5)
Dakota/Graneros (2)
Demopolis (2)
Dinosaur Park (17)
Evanston (13)
Fox Hills (131)
Fox Hills/Pierre (1)
Frontier (1)
Gething (1)
Graneros (66)
Graneros or Greenhorn (2)
Graneros/Dakota (1)
Graneros/Greenhorn (33)
Greenhorn (1152)
Greenhorn/Carlile (2)
Hell Creek (42)
Kiowa (279)
Kiowa Shale (47)
Kiowa/Dakota (1)
Lance (9)
Malbrook (1)
Mesaverde (1)
Niobrara (1488)
Niobrara Chalk (24)
Pierre (197)
Pierre Shale (1)
Santana (1)
and 30 more
Member
basal (49)
Blue Hill (242)
Blue Hill Shale (54)
Bridge Creek (2)
Codell (243)
Codell Sandstone (3)
Ergonoceres (4)
Fairport (93)
Fairport Chalk (76)
Fairport/Fencepost (1)
Fairport/Pfeifer (5)
Fort Hays (61)
Hartland (80)
Hartland Shale (1)
Jetmore (25)
Jetmore Chalk (111)
Juana Lopez (105)
Lake Creek (15)
Lincoln (737)
Lincoln Limestone (8)
Lincoln lower (1)
Lincoln mid/upper (1)
Mosldrow Creek (1)
Mussentuchit (7)
Pfeifer (63)
Pfeifer (Fencepost Bed)/Fairport (1)
Pfeifer Shale (1)
Pfeifer/Freeport (10)
Pfiefer (1)
Sharon Springs (44)
Smoky Hill (1343)
Smoky Hill Chalk (3)
Smoky Hill Chalk Member (21)
Tibbee (1)
Upper (1)
Weskan (6)
and 29 more
Country
Belgium (1)
Brazil (1)
Canada (38)
Mexico (5)
Morocco (3)
United States of America (4710)
State/Province
Alberta (37)
Arizona (3)
Arkansas (1)
Baja California (5)
British Columbia (1)
Colorado (857)
Hainont (1)
Illinois (5)
Iowa (49)
Kansas (3160)
Ksares-es-Souk (3)
Mississippi (1)
Missouri (1)
Montana (44)
New Mexico (1)
North Carolina (26)
Oklahoma (2)
South Dakota (198)
Utah (311)
Washington (1)
Wyoming (39)
and 14 more
County
Adams (64)
Baca (72)
Bladen (26)
Bryon (2)
Carson (1)
Chickasaw (1)
Clark (1)
and 63 more