User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
19 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
Individual/Organization:
Walker, M.V.
Order:
Filter by
Phylum
Chordata (19)
Class
Chondrichthyes (19)
Family
Ptychodontidae (19)
Genus
Ptychodus (19)
has media
Has media (9)
Has no media (10)
Individual/Organization
Frye, L.C. (14)
Stewart, J.D. (1)
Shimada, K. (1)
Van Wormer, F.H. (2)
Bonner, O.W. (1)
Eaves, B. (1)
Period
Cretaceous (19)
Epoch
Upper (19)
Age
Santonian (16)
Turonian (3)
Formation
Carlile (2)
Graneros (1)
Niobrara (16)
Member
Smoky Hill (16)
Country
United States of America (20)
State/Province
Kansas (20)
County
Ellis (1)
Rooks (1)
Russell (1)
Trego (13)