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7 Specimen Results
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Phylum:
Echinodermata
Class:
Blastoidea
Period:
Mississippian
FHSM IP-457
Pentremites
(Say, 1820)
Formation:
Warsaw
Period(Early):
Mississippian
FHSM IP-458
Pentremites
(Say, 1820)
Formation:
Warsaw
Period(Early):
Mississippian
FHSM IP-459
Pentremites
(Say, 1820)
Formation:
Warsaw
Period(Early):
Mississippian
FHSM IP-460
Pentremites
(Say, 1820)
Formation:
Warsaw
Period(Early):
Mississippian
FHSM IP-461
Pentremites
(Say, 1820)
Formation:
Warsaw
Period(Early):
Mississippian
FHSM IP-462
Pentremites
(Say, 1820)
Formation:
Warsaw
Period(Early):
Mississippian
FHSM IP-2192
Blastoidea (Say, 1825)
Period(Early):
Mississippian
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Spiraculata (6)
Family
Pentremitidae (6)
Genus
Pentremites (6)
has media
Has media (2)
Has no media (5)
Individual/Organization
Sternberg, G.F. (6)
Zakrzewski, R.J. (1)
Period
Mississippian (7)
Formation
Warsaw (6)
Country
United States of America (7)
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Illinois (6)
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Barren (1)
Monroe (6)