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:
Shelburne, E.C.
Genus:
Ptychotrygon
FHSM VP-19616
Ptychotrygon winni
(Case & Capetta, 1997)
Formation:
Fox Hills
Period(Early):
Cretaceous
FHSM VP-19617
Ptychotrygon winni
(Case & Capetta, 1997)
Formation:
Fox Hills
Period(Early):
Cretaceous
FHSM VP-19618
Ptychotrygon greybullensis
(Case, 1987)
Formation:
Fox Hills
Period(Early):
Cretaceous
FHSM VP-19619
Ptychotrygon
(Jaekel, 1894)
Formation:
Fox Hills
Period(Early):
Cretaceous
Next 36
Filter by
Phylum
Chordata (4)
Order
Sclerorhynchiformes (4)
Class
Chondrichthyes (4)
Family
Ptychotrygonidae (4)
Individual/Organization
Everhart, M.J. (4)
Hoganson, J.W. (4)
Period
Cretaceous (4)
Epoch
Late (4)
Age
Maastrichtian (4)
Formation
Fox Hills (4)
Country
United States of America (4)
State/Province
Colorado (4)
County
Adams (4)