User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
198 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)
Specimen information (Excel)
Add selected results to lightbox
Family:
Mosasauridae
Filter by
Epoch
Pleistocene (1)
Upper (144)
Age
Campanian (14)
Coniacian (5)
Coniacian? (2)
Santonian (95)
Turonian (28)
Formation
Carlile (26)
Greenhorn (2)
Niobrara (152)
Pierre (10)
Member
Blue Hill (1)
Codell (23)
Fairport (2)
Fort Hays (1)
Jetmore Chalk (1)
Pfeifer (1)
Sharon Springs (7)
Smoky Hill (148)
and 1 more
Country
United States of America (194)
State/Province
Colorado (1)
Kansas (188)
South Dakota (4)
County
Ellis (6)
Gove (42)
Graham (7)
Jewell (22)
Lane (2)
Logan (73)
Mitchell (2)
Otero (1)
Pennington (4)
Rooks (3)
Russell (1)
Trego (9)
and 5 more