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2 Specimen Results
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Individual/Organization:
Marak, J.H.
County:
Logan
FHSM IP-2210
Pseudoperna congesta
(Conrad, 1843)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-4522
Pteranodon
(Marsh, 1876)
Formation:
Niobrara
Period(Early):
Cretaceous
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Miller, H.W. (2)
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