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4 Specimen Results
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Genus:
Pseudoperna
Individual/Organization:
Kopper, M.T.
FHSM IP-1254
Pseudoperna bentonensis
(Logan, 1899)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM IP-1255
Pseudoperna congesta
(Conrad, 1843)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM IP-1256- 2
Pseudoperna congesta
(Conrad, 1843)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM IP-1257- 2
Pseudoperna congesta
(Conrad, 1843)
Formation:
Niobrara
Period(Early):
Cretaceous
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Mollusca (4)
Order
Ostreida (4)
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Bivalvia (4)
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Ostreidae (4)
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Sternberg, G.F. (4)
Period
Cretaceous (4)
Formation
Niobrara (4)
Member
Smoky Hill (4)
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United States of America (4)
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Kansas (4)
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Logan (2)