User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
1873 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
Family:
Equidae
Family:
Acanthoceratidae
Filter by
Phylum
Chordata (1843)
Mollusca (30)
Order
Ammonitida (30)
Perissodactyla (1843)
Class
Cephalopoda (30)
Mammalia (1843)
Genus
Acanthoceras (7)
Astrohippus (181)
Calippus (50)
Calycoceras (3)
Cormohipparion (6)
Dinohippus (128)
Dunveganoceras (1)
Equus (327)
Euomphaloceras (1)
Hipparion (14)
Hypohippus (8)
Mammites (9)
Mesohippus (11)
Miohippus (1)
Nannippus (50)
Neohipparion (78)
Orohippus (1)
Parahippus (1)
Plesiacanthoceras (3)
Pliohippus (12)
Protohippus (54)
Pseudhipparion (27)
Watinoceras (3)
and 16 more
has media
Has media (274)
Has no media (1599)
Individual/Organization
Sternberg, G.F. (130)
Walker, M.V. (93)
York, G. (27)
Hattin, D.E. (1)
McGrew, P.O. (1)
Miller, H.W. (6)
Nelson, M.E. (16)
and 105 more
Period
Cretaceous (30)
Neogene (1551)
Paleogene (17)
Quaternary (275)
Epoch
Eocene (1)
Miocene (1477)
Oligocene (17)
Pleistocene (58)
Pliocene (62)
Age
Calabrian (12)
Middle (41)
Rupelian (2)
Ypresian (1)
Formation
Ballard (16)
Blanco (2)
Broadwater (7)
Brule (2)
Delmore (1)
Drewsey (1)
Fowkes (1)
Glenns Ferry (33)
Graneros (7)
Graneros or Greenhorn (2)
Greenhorn (19)
Keim (4)
Kingsdown (1)
Niobrara (1)
Ogallala (1446)
Pawnee Creek (5)
Poleside (1)
Rexroad (2)
White River (7)
and 12 more
Member
Bulldog Hollow (1)
Fort Hays (1)
Hartland (2)
Jetmore (8)
Lincoln (2)
Missler (15)
Valentine (8)
XLT (1)
and 1 more
Country
United States of America (1867)
State/Province
Colorado (9)
Idaho (33)
Kansas (1755)
Montana (1)
Nebraska (28)
Nevada (13)
New Mexico (1)
Oregon (1)
South Dakota (1)
Texas (12)
Wyoming (13)
and 4 more
County
Brown (9)
Cherry (3)
Clark (17)
Cloud (7)
Converse (12)
Cowley (20)
Crosby (2)
Dawes (3)
Decatur (2)
Donley (9)
Eagle (2)
Elko (12)
Ellis (262)
Frontage Road (44)
Frontier (1)
Garden (2)
Gove (4)
Graham (348)
Harding (1)
Hunt (1)
Jewell (1)
Lane (1)
Las Animas (1)
Lincoln (2)
Logan (4)
Logan (5)
Lowe? (2)
Malheur (1)
McPherson (149)
Meade (27)
Mitchell (2)
Morrill (7)
Morton (26)
Norton (29)
Nye (1)
Osborne (3)
Phillips (169)
Pratt (1)
Rawlins (4)
Reno (1)
Rice (9)
Rooks (65)
Russell (12)
Scott (4)
Seward (5)
Sherman (2)
Sioux (2)
Smith (2)
Trego (21)
Twin Falls (33)
Uinta (1)
Wallace (410)
Webster (1)
Yuma (1)
and 47 more