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21 Specimen Results
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Phylum:
Echinodermata
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Order
Clypeasteroida (1)
Dendrocrinida (1)
Palaechinoidea (1)
Roveacrinida (1)
Spiraculata (8)
Class
Blastoidea (8)
Crinoidea (8)
Echinoidea (4)
Family
Dendrasteridae (1)
Palaechinidae (1)
Pentremitidae (8)
Saccocomidae (1)
Uintacrinidae (1)
Genus
Dendraster (1)
Oligoporus (1)
Pentremites (8)
Saccocoma (1)
Uintacrinus (1)
Individual/Organization
Sternberg, G.F. (8)
Walker, M.V. (1)
Zakrzewski, R.J. (2)
Wooster, L.C. (6)
Abell, D. (1)
Sternberg, C.H. (1)
Kopper, M.T. (5)
Stockwell, H.O. (1)
Mullin, T.C. (2)
Shelburne, E.C. (2)
and 3 more
Period
Carboniferous (2)
Cretaceous (2)
Jurassic (2)
Mississippian (5)
Ordovician (1)
Permian (1)
Quaternary (1)
Silurian (1)
and 1 more
Epoch
Pleistocene (1)
Formation
Foraker (2)
Niobrara (2)
Solnhofen (1)
Trenton (1)
Warsaw (5)
Member
Americus (1)
Hughes Creek (1)
Smoky Hill (1)
Country
Canada (1)
Germany (2)
United States of America (18)
State/Province
Arkansas (1)
Bavaria (1)
California (1)
Illinois (5)
Kansas (5)
Massachusetts (1)
Missouri (3)
Ontario (1)
Wyoming (1)
and 2 more
County
Benton (1)
Franklin (1)
Gove (1)
Greenwood (1)
Logan (1)
Monroe (5)
Pottawatomie (2)
San Diego (1)
and 1 more