User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
5 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:
Hoganson, J.W.
Genus:
Ptychotrygon
Filter by
Phylum
Chordata (5)
Order
Sclerorhynchiformes (5)
Class
Chondrichthyes (5)
Family
Ptychotrygonidae (5)
has media
Has media (1)
Has no media (4)
Individual/Organization
Everhart, M.J. (5)
Shelburne, E.C. (4)
Period
Cretaceous (5)
Epoch
Late (4)
Upper (1)
Age
Maastrichtian (5)
Formation
Fox Hills (5)
Country
United States of America (5)
State/Province
Colorado (5)
County
Adams (5)