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6 Specimen Results
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Individual/Organization:
Shelburne, E.C.
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
FHSM VP-19632
Ptychodus latissimus
(Agassiz, 1843)
Formation:
Codell Sandstone
Period(Early):
Cretaceous
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Chordata (6)
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(6)
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Chondrichthyes (6)
Family
Ptychodontidae (6)
Individual/Organization
Shimada, K. (5)
Schumacher, B.A. (5)
Hamm, S.A. (1)
Gonzales, P. (5)
Conroy, R. (5)
Schmiedeler, J. (1)
Period
Cretaceous (6)
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Late (5)
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Middle Cenomanian (5)
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Codell Sandstone (1)
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Lincoln (5)
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United States of America (6)
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