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:
Walker, M.V.
Country:
United States of America
Member:
Pfeifer
FHSM IP-946
Bivalvia (Linnaeus, 1758)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-2138
Pachyrhizodus minimus
(Stewart, 1899)
Formation:
Greenhorn
Period(Early):
Cretaceous
Next 36
Filter by
Phylum
Chordata (1)
Mollusca (1)
Order
Crossognathiformes (1)
Class
Actinopterygii (1)
Bivalvia (1)
Family
Pachyrhizodontidae (1)
Genus
Pachyrhizodus (1)
Individual/Organization
Levin, W. (1)
Stewart, J.D. (1)
Period
Cretaceous (2)
Epoch
Upper (1)
Age
Turonian (1)
Formation
Greenhorn (2)
Member
Pfeifer (2)
State/Province
Kansas (2)
County
Ellis (2)