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5 Specimen Results
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Epoch:
Late
Genus:
Ptychodus
FHSM VP-19540
Ptychodus decurrens
(Agassiz, 1839)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19541
Ptychodus decurrens
(Agassiz, 1839)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19542
Ptychodus occidentalis
(Leidy, 1868)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19543
Ptychodus occidentalis
(Leidy, 1868)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19544
Ptychodus occidentalis
(Leidy, 1868)
Formation:
Greenhorn
Period(Early):
Cretaceous
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Chordata (5)
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Chondrichthyes (5)
Family
Ptychodontidae (5)
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Shimada, K. (5)
Schumacher, B.A. (5)
Gonzales, P. (5)
Conroy, R. (5)
Shelburne, E.C. (5)
Period
Cretaceous (5)
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Middle Cenomanian (5)
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Greenhorn (5)
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Lincoln (5)
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