User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
418 Specimen Results
Add all results to lightbox
Select results to add to lightbox
Sort by:
Title
Sort order:
Ascending
Descending
Download results as:
Checklist
PDF (thumbnails)
Add selected results to lightbox
Class:
Gastropoda
Filter by
Phylum
Mollusca (419)
Order
Architaenioglossa (2)
Basommatophora (1)
Bellerophontida (4)
Euomphalina (26)
Eupulmonata (1)
Hygrophila (52)
Littorinimorpha (11)
Murchisoniina (23)
Neogastropoda (9)
Ptenoglossa (1)
Sorbeoconcha (32)
Stylommatophora (149)
and 5 more
Class
Acanthodii (7)
Achondrite (Stony-Iron) (2)
Actinopterygii (822)
Amphibia (373)
Anthozoa (77)
Arachnida (4)
Articulata (3)
Aves (333)
Bivalvia (708)
Blastoidea (13)
Cephalaspidomorphi (2)
Cephalopoda (498)
Chondrichthyes (1477)
Chondrite (11)
Crinoidea (42)
Cystoidea (4)
Demospongea (5)
Echinoidea (9)
Eupelycosauria (3)
Gymnolaemata (15)
Insecta (134)
Lingulata (14)
Malacostraca (17)
Mammalia (14364)
Maxillopoda (42)
Merostomata (4)
Miscellaneous (1)
Octahedrite (1)
Ostracoda (2)
Placodermi (4)
Polychaeta (12)
Pteraspidomorphi (1)
Pterobranchia (2)
Reptilia (1898)
Rhombozoa (1)
Rhynchonellata (149)
Sarcopterygii (2)
Sarcopterygii (Romer, 1955) (1)
Scaphopoda (1)
Scyphozoa (1)
Stenolaemata (37)
Strophomenata (54)
Trilobita (109)
and 36 more
Family
Acmaeidae (4)
Aporrhaidae (1)
Bellerophontidae (2)
Bucaniidae (1)
Calyptraeidae (3)
Cerithiidae (5)
Cochlicopidae (4)
Columbellidae (1)
Conidae (1)
Drilliidae (1)
Ellobiidae (1)
Endodontidae (12)
Epitoniidae (1)
Euconulidae (5)
Euomphalidae (2)
Euphemitidae (1)
Ficidae (1)
Fissurellidae (1)
Gastrocoptidae (18)
Helicidae (22)
Helicotomidae (2)
Holopeidae (1)
Limacidae (1)
Littornidae (1)
Lottiidae (1)
Lymnaeidae (11)
Macluritidae (3)
Meekospiridae (1)
Murchisoniidae (19)
Muricidae (1)
Nassariidae (2)
Naticidae (4)
Olivellidae (2)
Omphalotrochidae (1)
Phasianellidae (1)
Physidae (11)
Planorbidae (30)
Platyceratidae (13)
Polygyridae (1)
Potamididae (1)
Punctidae (1)
Pupillidae (34)
Pyramidellidae (1)
Raphistomatidae (4)
Siphonariidae (1)
Subulitidae (3)
Succineidae (16)
Terebridae (1)
Trochidae (1)
Trochonematidae (1)
Turbinidae (1)
Turritellidae (26)
Valloniidae (16)
Valvatidae (5)
Vermetidae (1)
Viviparidae (2)
Volutidae (10)
Zonitidae (19)
and 51 more
Genus
Acanthinucella (1)
Acmaea (4)
Alia (1)
Amphiscapha (1)
Ampullina (1)
Anisomyon (1)
Anisus (1)
and 73 more
has media
Has media (281)
Has no media (85)
Individual/Organization
Sternberg, G.F. (7)
Walker, M.V. (68)
Hattin, D.E. (6)
Sternberg, G.F. et al. (3)
Harksen, J.C. (5)
Zakrzewski, R.J. et al. (9)
Kolb, K.K. (164)
Zakrzewski, R.J. (23)
Miller, B.B. (10)
D.P. (2)
Holtzman, R. (3)
McMullen, T.L. (25)
Wooster, L.C. (63)
Schumacher, B.A. (2)
Liggett, G.A. (2)
Beamon, J.C. (3)
Van Wormer, F.H. (10)
Hamm, S.A. (2)
Kopper, M.T. (13)
Beamon, J.C. et al. (3)
Brandhorst, C.F. (6)
Pettyjohn, W. (7)
Heine, C. (1)
Matsumoto, T. (10)
Zehr (2)
Liggett, C.L. (9)
Sternberg, G.F.; Sternberg, G.H. (2)
Trauger, Ash, Zakrzewski (19)
Zehr, D. et al. (1)
Zakrzewkski, R.J. et al. (12)
Byrd, C.J. (4)
G.F. Sternberg (11)
L.C. Wooster (25)
J.J.; Jr. Rebar (10)
C.H. Sternberg (38)
J.C. Harksen (15)
M.V. Walker (1)
K.K. Kolb (47)
R.J. et al. Zakrzewski (27)
McMullen Zehr (7)
Zehr McMullen (8)
R.J.; Nelson Zakrzewski (5)
R.J. Zakrzewski (1)
Zehr McMullen (9)
B.B. Miller (1)
R.J.; McMullen Zakrzewski (5)
Fent, J. (2)
Fent, O.S. (2)
and 41 more
Period
Carboniferous (1)
Cretaceous (38)
Devonian (1)
Mississippian (1)
Neogene (14)
Ordovician (44)
Paleogene (95)
Permian (4)
Plaeogene (2)
Quaternary (212)
Silurian (3)
and 4 more
Epoch
Eocene (17)
Holocene (1)
Miocene (10)
Oligocene (76)
Paleocene (2)
Pennsylvanian (1)
Pleistocene (211)
Pliocene (6)
and 1 more
Age
Upper (1)
Formation
Altamont (1)
Bridger (3)
Brule (13)
Carlile (12)
Chester (1)
Dakota (7)
Decorah (1)
Galena (1)
Howard (1)
Hudson River (1)
Kanwaka Shale (1)
Kingsdown (38)
Kiowa (11)
Niagara (3)
Niobrara (1)
Ogallala (13)
Pierre (7)
Tongue River (2)
Trenton (2)
Vanhem (2)
and 13 more
Member
B2 (3)
Blue Hill (12)
Hamburg (8)
Lake Neosho (1)
Poleside (13)
Sinkhole (2)
Smoky Hill (1)
Upper (1)
and 1 more
Country
United States of America (414)
State/Province
California (40)
Colorado (1)
Illinois (3)
Indiana (5)
Kansas (203)
Kentucky (1)
Minnesota (1)
Montana (2)
Nebraska (10)
New Mexico (19)
New York (1)
Ohio (18)
South Dakota (20)
Wisconsin (22)
Wyoming (65)
and 8 more
County
Barren (1)
Buffalo (9)
Clark (16)
Converse (62)
El Paso (1)
Ellis (61)
Erie (1)
Fresno (1)
Goodhue (1)
Gove (1)
Greenwood (2)
Hamilton (18)
Harding (19)
Imperial (2)
Knox (3)
Lincoln (2)
Logan (1)
Los Angeles (6)
Lyon (1)
McPherson (3)
Meade (7)
Meade (16)
Montgomery (1)
Osborne (10)
Powder River (2)
Rock (12)
Russell (24)
Saline (1)
San Diego (23)
Scott (5)
Shelby (3)
Sioux (1)
Smith (11)
Trego (45)
Uinta (3)
Wallace (2)
Walworth (10)
Wayne (2)
and 31 more