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13 Specimen Results
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Country:
United States of America
Class:
Blastoidea
Filter by
Phylum
Echinodermata (13)
Order
Spiraculata (12)
Family
Pentremitidae (12)
Genus
Pentremites (12)
has media
Has media (5)
Has no media (8)
Individual/Organization
Sternberg, G.F. (6)
Zakrzewski, R.J. (1)
Wooster, L.C. (6)
Kopper, M.T. (6)
Period
Mississippian (7)
Formation
Warsaw (6)
State/Province
Illinois (6)
Kentucky (1)
Missouri (6)
County
Barren (1)
Monroe (6)