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3 Specimen Results
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Genus:
Protosphyraena
Individual/Organization:
Stewart, J.D.
FHSM VP-80
Protosphyraena perniciosa
(Cope, 1874)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-4510
Protosphyraena perniciosa
(Cope, 1874)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-12581
Protosphyraena
(Leidy, 1857)
Formation:
Niobrara
Period(Early):
Cretaceous
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Chordata (3)
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Pachycormiformes (3)
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Actinopterygii (3)
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Pachycormidae (3)
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Sternberg, G.F. (1)
Zehr, D.D. (1)
Bretz, R.F. (1)
Van Wormer, F.H. (1)
Period
Cretaceous (3)
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Upper (3)
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Santonian (3)
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Niobrara (3)
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Smoky Hill (3)
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United States of America (3)
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