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12 Specimen Results
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Genus:
Pentremites
Phylum:
Echinodermata
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Order
Spiraculata (12)
Class
Blastoidea (12)
Family
Pentremitidae (12)
has media
Has media (4)
Has no media (8)
Individual/Organization
Sternberg, G.F. (6)
Wooster, L.C. (6)
Kopper, M.T. (6)
Period
Mississippian (6)
Formation
Warsaw (6)
Country
United States of America (12)
State/Province
Illinois (6)
Missouri (6)
County
Monroe (6)