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4 Specimen Results
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Phylum:
Echinodermata
Individual/Organization:
Walker, M.V.
FHSM IP-879
Crinoidea (Miller, 1821)
Period(Early):
Silurian
FHSM IP-930
Micraster
(Agassiz, 1836)
Period(Early):
Cretaceous
FHSM IP-931
Micraster
(Agassiz, 1836)
Period(Early):
Cretaceous
FHSM IP-947
Crinoidea (Miller, 1821)
Period(Early):
Permian
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Spatangoida (2)
Class
Crinoidea (2)
Echinoidea (2)
Family
Micrasteridae (2)
Genus
Micraster (2)
has media
Has media (3)
Has no media (1)
Individual/Organization
Reed, A.L. (2)
Midgorden, J.S. (1)
Period
Cretaceous (2)
Permian (1)
Silurian (1)
Country
United States of America (4)
State/Province
Kansas (1)
Oklahoma (2)
Wyoming (1)
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Bryon (2)
Montgomery (1)