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30 Specimen Results
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Formation:
Niobrara
Order:
Hippuritida
Filter by
Phylum
Mollusca (30)
Class
Bivalvia (30)
Family
Radiolitidae (30)
Genus
Durania (30)
has media
Has media (26)
Has no media (4)
Individual/Organization
Sternberg, G.F. (8)
Walker, M.V. (9)
Mart, I.R. (1)
Bonner, M.C. (1)
Hattin, D.E. (3)
Miller, H.W. (2)
Harper, L. (2)
Almquist, D. (1)
Rolfs, M.E. (3)
Zakrzewski, R.J. (1)
Everhart, M.J. (2)
Horning, J.L. (1)
Schumacher, B.A. (4)
Hamm, S.A. (1)
Archer, M. (1)
Barnhardt, M. (1)
Engel, D. (1)
Braun, T. (1)
Vitztum, M. (1)
and 12 more
Period
Cretaceous (30)
Epoch
Late (1)
Age
Santonian (1)
Formation
Niobrara (30)
Member
Fort Hays (1)
Smoky Hill (27)
Country
United States of America (30)
State/Province
Colorado (4)
Kansas (26)
County
Ellis (1)
Gove (10)
Graham (1)
Logan (3)
Montgomery (2)
Otero (4)
Scott (2)
Smith (1)
Trego (3)
and 2 more