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
Member:
Upper
Country:
United States of America
FHSM IP-2199
Gastropoda (Cuvier, 1797)
Formation:
Chester
Period(Early):
Mississippian
FHSM VP-16458
Ptychodus
(Agassiz, 1837)
Formation:
Greenhorn
Period(Early):
Cretaceous
Next 36
Filter by
Phylum
Chordata (1)
Mollusca (1)
Order
(1)
Class
Chondrichthyes (1)
Gastropoda (1)
Family
Ptychodontidae (1)
Genus
Ptychodus (1)
has media
Has media (1)
Has no media (1)
Individual/Organization
Zakrzewski, R.J. (1)
Schumacher, B.A. (1)
Period
Cretaceous (1)
Mississippian (1)
Epoch
Upper (1)
Age
Turonian (1)
Formation
Chester (1)
Greenhorn (1)
Member
Upper (2)
State/Province
Colorado (1)
Kentucky (1)
County
Barren (1)
Otero (1)