User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
Specimen Results
Sort by:
Title
Sort order:
Ascending
Descending
Download results as:
Checklist
PDF (thumbnails)
Specimen information (Excel)
Add selected results to lightbox
Filter by
has media
Has media (7726)
Has no media (18508)
Individual/Organization
Sternberg, G.F. (2797)
Walker, M.V. (820)
Sternberg, L. (14)
Cooke, E. (3)
Pearce, G.B. (7)
York, G. (42)
UNSM Party (1)
and 705 more
Period
Cambrian (16)
Carboniferous (88)
Cretaceous (6139)
Cretaceous? (2)
Devonian (121)
Eocene (1)
Jurassic (20)
Mississippian (38)
Neogene (10063)
Ordovician (179)
Paleocene (1)
Paleogene (3080)
Pennsylvanian (433)
Permian (190)
Plaeogene (3)
Pleistocene (49)
Pliocene (121)
Quaternary (4795)
Silurian (48)
Tertiary (16)
Triassic (58)
and 14 more
Epoch
Early (2)
Eocene (1002)
Holocene (329)
Lat (1)
Late (111)
Lower (373)
Middle (1)
Miocene (7416)
Oligocene (1478)
Paleocene (584)
Pennsylvanian (65)
Pleistocene (3793)
Pliestocene (5)
Pliocene (2598)
Upper (2842)
and 8 more
Age
?Turonian (46)
Albian (70)
Aptian (139)
Burdigalian (19)
Calabrian (683)
Campanian (63)
Cenomanian (636)
Coniacian (92)
Coniacian? (3)
Desmoinesian (53)
late Middle Cenomanian (1)
Lutetian (27)
Maastrichtian (81)
Middle (2345)
Middle Cenomanian (58)
Priabonian (32)
Rupelian (156)
Santonian (770)
Serravallian? (1)
T (1)
Turonian (983)
Upper (2)
Virgilian (1)
Ypresian (108)
and 17 more
Formation
Altamont (55)
Ballard (298)
Barneston (1)
Barnestone (1)
Belly River (20)
Bern (1)
Black Creek (26)
and 132 more
Member
Americus (8)
Amoret (1)
Arkose (571)
Ash Hollow (56)
Atwater (755)
B2 (11)
basal (49)
and 83 more
Country
Argentina (24)
Australia (3)
Belgium (1)
Brazil (1)
Canada (69)
Chile (2)
China (12)
Equatorial Guinea (2)
Finland (4)
France (2)
Germany (6)
Ireland (1)
Mexico (7)
Morocco (3)
Poland (2)
Sweden (1)
Thailand (5)
United Kingdom (1)
United States of America (25244)
and 12 more
State/Province
Alabama (2)
Alberta (37)
Arizona (48)
Arkansas (14)
Baja California (5)
Bavaria (2)
British Columbia (1)
California (161)
Colorado (1742)
Florida (22)
Hainont (1)
Idaho (73)
Illinois (82)
Indiana (41)
Iowa (51)
Kansas (16947)
Kentucky (5)
Ksares-es-Souk (3)
Lower Saxony (1)
Maryland (6)
Massachusetts (2)
Michigan (1)
Minnesota (9)
Mississippi (1)
Missouri (27)
Montana (48)
Nebraska (789)
Nevada (178)
New Mexico (36)
New York (91)
North Carolina (27)
North Dakota (2)
Ohio (84)
Oklahoma (50)
Ontario (27)
Oregon (18)
Pennsylvania (1)
Quebec (3)
Scotland (1)
South Carolina (1)
South Dakota (220)
Tennessee (3)
Texas (44)
Utah (2739)
Victoria (2)
Virginia (8)
Washington (10)
Wisconsin (74)
Wyoming (1523)
and 42 more
County
Adam (2)
Adams (64)
Adams (4)
Alachua (1)
Albany (1)
Allegheny (1)
Allen (1)
and 244 more