User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
17 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:
basal
Class:
Chondrichthyes
Filter by
Phylum
Chordata (17)
Order
(2)
Carcharhiniformes (1)
Lamniformes (8)
Family
Anacoracidae (4)
Archaeolamnidae (2)
Cretoxyrhinidae (2)
Ptychodontidae (2)
Scyliorhinidae (1)
Genus
Archaeolamna (2)
Cretoxyrhina (2)
Pteroscyllium (1)
Ptychodus (2)
Squalicorax (4)
Individual/Organization
Shimada, K. (17)
Period
Cretaceous (17)
Epoch
Upper (17)
Age
?Turonian (17)
Formation
Greenhorn (17)
Member
Basal (17)
Country
United States of America (17)
State/Province
Iowa (17)
County
Plymoth (17)