User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
29 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
Family:
Gryphaeidae
has media:
Has media
Filter by
Phylum
Mollusca (29)
Order
Ostreida (29)
Class
Bivalvia (29)
Genus
Gryphaea (17)
Praeexogyra (2)
Pycnodonte (9)
Individual/Organization
Sternberg, G.F. (23)
Walker, M.V. (2)
Mart, I.R. (1)
Hattin, D.E. (1)
Miller, H.W. (1)
Zakrzewski, R.J. (3)
Liggett, G.A. (3)
Walters, G.D. (1)
Kopper, M.T. (18)
Milton, W. (1)
and 3 more
Period
Cretaceous (29)
Formation
Graneros (2)
Greenhorn (1)
Kiowa (18)
Niobrara (8)
Member
Pfeifer (1)
Smoky Hill (8)
Country
United States of America (16)
State/Province
Kansas (16)
County
Frontage Road (2)
Graham (2)
Kiowa (5)
Russell (1)
Trego (5)