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6 Specimen Results
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Individual/Organization:
Bretz, R.F.
Class:
Actinopterygii
FHSM VP-4509
Protosphyraena
(Leidy, 1857)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-4510
Protosphyraena perniciosa
(Cope, 1874)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-4858
Ichthyodectes
(Cope, 1870)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM VP-4859
Ichthyodectes
(Cope, 1870)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM VP-4860
Pachyrhizodus caninus
(Cope, 1872)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM VP-4861
Pachyrhizodus caninus
(Cope, 1872)
Formation:
Pierre
Period(Early):
Cretaceous
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Chordata (6)
Order
Crossognathiformes (2)
Ichthyodectiformes (2)
Pachycormiformes (2)
Family
Ichthyodectidae (2)
Pachycormidae (2)
Pachyrhizodontidae (2)
Genus
Ichthyodectes (2)
Pachyrhizodus (2)
Protosphyraena (2)
Individual/Organization
Stewart, J.D. (3)
Zakrzewski, R.J. (3)
Zehr, D.D. (2)
Period
Cretaceous (6)
Epoch
Upper (6)
Age
Campanian (4)
Santonian (2)
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Niobrara (2)
Pierre (4)
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Sharon Springs (4)
Smoky Hill (2)
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United States of America (6)
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