User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
2 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:
Rolfs, M.E.
Individual/Organization:
Miller, H.W.
Filter by
Phylum
Mollusca (2)
Order
(1)
Ostreida (1)
Class
Bivalvia (1)
Cephalopoda (1)
Family
(1)
Ostreidae (1)
Genus
Pseudoperna (1)
Spinaptychus (1)
Individual/Organization
Marak, J.H. (1)
Constable, S. (1)
Period
Cretaceous (2)
Formation
Niobrara (2)
Member
Smoky Hill (2)
Country
United States of America (2)
State/Province
Kansas (2)
County
Ellis (1)
Logan (1)