User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
4 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:
Gallardo, C. et al.
Order:
FHSM VP-17610
Ptychodus occidentalis
(Leidy, 1868)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-17611
Ptychodus occidentalis
(Leidy, 1868)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-17612
Ptychodus rhombodus
(Underwood & Cumbaa, 2010)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-17613
Ptychodus rhombodus
(Underwood & Cumbaa, 2010)
Formation:
Greenhorn
Period(Early):
Cretaceous
Next 36
Filter by
Phylum
Chordata (4)
Class
Chondrichthyes (4)
Family
Ptychodontidae (4)
Genus
Ptychodus (4)
has media
Has media (2)
Has no media (2)
Individual/Organization
Shimada, K. (4)
Period
Cretaceous (4)
Epoch
Upper (4)
Age
Cenomanian (4)
Formation
Greenhorn (4)
Member
Lincoln (4)
Country
United States of America (4)
State/Province
Colorado (4)
County
Baca (4)