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2 Specimen Results
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Family:
Micrasteridae
FHSM IP-930
Micraster
(Agassiz, 1836)
Period(Early):
Cretaceous
FHSM IP-931
Micraster
(Agassiz, 1836)
Period(Early):
Cretaceous
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Echinodermata (2)
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Spatangoida (2)
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Echinoidea (2)
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Micraster (2)
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Walker, M.V. (2)
Reed, A.L. (2)
Period
Cretaceous (2)
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United States of America (2)
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Bryon (2)