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4 Specimen Results
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Period:
Cretaceous
Class:
Echinoidea
Filter by
Phylum
Echinodermata (4)
Order
Spatangoida (3)
Family
Micrasteridae (2)
Toxasteridae (1)
Genus
Heteraster (1)
Micraster (2)
has media
Has media (3)
Has no media (1)
Individual/Organization
Walker, M.V. (2)
Zakrzewski, R.J. (1)
Abell, D. (1)
Reed, A.L. (2)
Claflin, J. (1)
Rivera-Molina, I. (1)
Period
Cretaceous (4)
Epoch
Early (1)
Age
Albian (1)
Formation
Kiamichi (1)
Niobrara (1)
Country
United States of America (4)
State/Province
Kansas (1)
Oklahoma (2)
Texas (1)
County
Bryon (2)
Gove (1)
Wise (1)