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2 Specimen Results
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Genus:
Protosphyraena
Individual/Organization:
Bretz, R.F.
FHSM VP-4509
Protosphyraena
(Leidy, 1857)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-4510
Protosphyraena perniciosa
(Cope, 1874)
Formation:
Niobrara
Period(Early):
Cretaceous
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Chordata (2)
Order
Pachycormiformes (2)
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Actinopterygii (2)
Family
Pachycormidae (2)
Individual/Organization
Stewart, J.D. (1)
Zakrzewski, R.J. (1)
Zehr, D.D. (2)
Period
Cretaceous (2)
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Upper (2)
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Santonian (2)
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Niobrara (2)
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Smoky Hill (2)
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United States of America (2)
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