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2 Specimen Results
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Class:
Actinopterygii
County:
Niobrara
FHSM VP-6393
Lepisosteus
(Agassiz, 1843)
Formation:
Lance
Period(Early):
Cretaceous
FHSM VP-17594
Aethocephalichthys hyainarhinos
(Fielitz et al., 1999)
Formation:
Pierre
Period(Early):
Cretaceous
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Everhart, M.J. (1)
Holtzman, R. (1)
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