User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
1492 Specimen Results
Add all results to lightbox
Select results to add to lightbox
Sort by:
Title
Sort order:
Ascending
Descending
Start Over
Download results as:
Checklist
PDF (thumbnails)
Specimen information (Excel)
Add selected results to lightbox
has media:
Has media
Phylum:
Mollusca
Filter by
Order
(1)
(2)
(39)
(4)
(1)
(14)
(4)
(1)
(28)
(8)
Actinocerida (1)
Agoniatitida (1)
Ammonitida (390)
Architaenioglossa (3)
Arcida (2)
Belemnitida (24)
Bellerophontida (4)
Cardiida (93)
Carditida (2)
Cyrtodontida (3)
Ellobiida (1)
Euomphalina (13)
Hippuritida (29)
Loligosepiida (2)
Lucinida (18)
Modiomorphida (1)
Murchisoniina (26)
Myalinida (157)
Mytilida (3)
Nautilida (7)
Neogastropoda (18)
Nuculida (1)
Orthocerida (1)
Ostreida (118)
Pectinida (11)
Pholadida (8)
Solemyida (2)
Solenida (1)
Stylommatophora (106)
Teuthida (4)
Thraciida (1)
Trigoniida (3)
Trochida (2)
Unionida (7)
and 37 more
Class
Bivalvia (655)
Cephalopoda (470)
Gastropoda (281)
Scaphopoda (1)
Family
(1)
(14)
Acanthoceratidae (29)
Acmaeidae (3)
Actinoceratidae (1)
Amathinidae (1)
Ambonychiidae (2)
and 104 more
Genus
Acanthinucella (1)
Acanthocardia (1)
Acanthoceras (7)
Acmaea (1)
Actinocamax (23)
Actinoceras (1)
Agerostrea (1)
and 169 more
Individual/Organization
Sternberg, G.F. (296)
Walker, M.V. (240)
Pearce, G.B. (1)
Taylor, R. (3)
Haskins, B. (1)
Mart, I.R. (2)
Vague, J. (1)
and 124 more
Period
Carboniferous (1)
Cretaceous (1143)
Devonian (4)
Jurassic (1)
Neogene (35)
Ordovician (42)
Paleogene (52)
Permian (7)
Plaeogene (3)
Quaternary (190)
Silurian (4)
Triassic (5)
and 5 more
Epoch
Early (2)
Eocene (17)
Holocene (3)
Late (6)
Middle (1)
Miocene (8)
Oligocene (35)
Paleocene (3)
Pennsylvanian (1)
Pleistocene (185)
Pliocene (27)
and 4 more
Age
Albian (1)
Santonian (2)
Turonian (4)
Upper (1)
Formation
Altamont (1)
Brule (13)
Carlile (211)
Comanche (2)
Dakota (18)
Decorah (1)
Fox Hills (66)
Fox Hills/Pierre (1)
Graneros (21)
Graneros or Greenhorn (2)
Greenhorn (89)
Hamilton (2)
Howard (1)
Hudson River (1)
Kanwaka Shale (1)
Kingsdown (31)
Kiowa (136)
Lance (3)
Morrison (1)
Niagara (3)
Niobrara (404)
Ogallala (8)
Patagonia (2)
Pierre (144)
Racine (1)
Rio Dell (4)
Tongue River (2)
Trenton (5)
Vanhem (2)
and 22 more
Member
basal (3)
Blue Hill (170)
Bridge Creek (1)
Codell (1)
Fairport (19)
Fort Hays (22)
Hamburg (5)
Hartland (8)
Jetmore (25)
Juana Lopez (3)
Lake Creek (7)
Lake Neosho (1)
Lincoln (5)
Pfeifer (18)
Pfiefer (1)
Poleside (13)
Sharon Springs (19)
Sinkhole (2)
Smoky Hill (363)
Weskan (5)
and 13 more
Country
Argentina (2)
Belgium (1)
Canada (1)
Mexico (5)
United States of America (1355)
State/Province
Arizona (5)
Baja California (5)
California (80)
Colorado (41)
Florida (1)
Hainont (1)
Illinois (1)
Indiana (6)
Iowa (3)
Kansas (924)
Minnesota (1)
Montana (4)
Nebraska (7)
New Mexico (17)
New York (4)
North Dakota (1)
Ohio (16)
Ontario (1)
Oregon (1)
South Dakota (182)
Utah (1)
Washington (1)
Wisconsin (22)
Wyoming (29)
and 17 more
County
Anderson (1)
Buffalo (6)
Clark (25)
Converse (21)
Corson (7)
Eagle (4)
El Paso (2)
and 63 more