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2 Specimen Results
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Individual/Organization:
Caggiano, T.
FHSM VP-18520
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-15008
Ptychodus mortoni
(Agassiz, 1843)
Formation:
Niobrara
Period(Early):
Cretaceous
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Everhart, M.J. (2)
Wilson, L.E. (1)
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