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31 Specimen Results
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Family:
Gryphaeidae
Filter by
Phylum
Mollusca (31)
Order
Ostreida (31)
Class
Bivalvia (31)
Genus
Gryphaea (18)
Praeexogyra (2)
Pycnodonte (10)
has media
Has media (28)
Has no media (3)
Individual/Organization
Sternberg, G.F. (24)
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. (19)
Phillips, G.E. (1)
Bramlett, J. (1)
Milton, W. (1)
and 5 more
Period
Cretaceous (31)
Formation
Demopolis (1)
Graneros (2)
Greenhorn (1)
Kiowa (19)
Niobrara (8)
Member
Mosldrow Creek (1)
Pfeifer (1)
Smoky Hill (8)
Country
United States of America (17)
State/Province
Kansas (16)
Missouri (1)
County
Chickasaw (1)
Ellsworth (2)
Graham (2)
Kiowa (5)
Russell (1)
Trego (5)