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4 Specimen Results
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Class:
Echinoidea
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Phylum
Echinodermata (4)
Order
Clypeasteroida (1)
Palaechinoidea (1)
Family
Dendrasteridae (1)
Palaechinidae (1)
Genus
Dendraster (1)
Oligoporus (1)
Individual/Organization
Zakrzewski, R.J. (1)
Wooster, L.C. (1)
Abell, D. (1)
Sternberg, C.H. (1)
Kopper, M.T. (1)
Period
Cretaceous (1)
Jurassic (1)
Permian (1)
Quaternary (1)
Epoch
Pleistocene (1)
Formation
Niobrara (1)
Country
Germany (1)
United States of America (3)
State/Province
California (1)
Kansas (2)
County
Gove (1)
Greenwood (1)
San Diego (1)