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22 Specimen Results
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Phylum:
Echinodermata
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Order
Clypeasteroida (1)
Dendrocrinida (1)
Palaechinoidea (1)
Roveacrinida (1)
Spatangoida (1)
Spiraculata (8)
Class
Blastoidea (8)
Crinoidea (9)
Echinoidea (4)
Family
Dendrasteridae (1)
Palaechinidae (1)
Pentremitidae (8)
Saccocomidae (1)
Toxasteridae (1)
Uintacrinidae (1)
Genus
Dendraster (1)
Heteraster (1)
Oligoporus (1)
Pentremites (8)
Saccocoma (1)
Uintacrinus (1)
Individual/Organization
Sternberg, G.F. (8)
Walker, M.V. (1)
Zakrzewski, R.J. (1)
Wooster, L.C. (6)
Sternberg, C.H. (1)
Kopper, M.T. (5)
Stockwell, H.O. (1)
Claflin, J. (2)
Mullin, T.C. (2)
Shelburne, E.C. (2)
Rivera-Molina, I. (2)
and 4 more
Period
Carboniferous (2)
Cretaceous (2)
Jurassic (2)
Mississippian (5)
Ordovician (1)
Pennsylvanian (1)
Permian (1)
Quaternary (1)
Silurian (1)
and 2 more
Epoch
Early (1)
Pleistocene (1)
Age
Albian (1)
Kasimovian (1)
Formation
Foraker (2)
Kiamichi (1)
Niobrara (1)
Solnhofen (1)
Trenton (1)
Warsaw (5)
Winchell Limestone (1)
Member
Americus (1)
Hughes Creek (1)
Smoky Hill (1)
Country
Canada (1)
Germany (2)
United States of America (19)
State/Province
Arkansas (1)
Bavaria (1)
California (1)
Illinois (5)
Kansas (4)
Massachusetts (1)
Missouri (3)
Ontario (1)
Texas (2)
Wyoming (1)
and 3 more
County
Benton (1)
Franklin (1)
Greenwood (1)
Logan (1)
Monroe (5)
Palo Pinto (1)
Pottawatomie (2)
San Diego (1)
Wise (1)
and 2 more