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4 Specimen Results
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Family:
Protostegidae
County:
Logan
FHSM VP-13448
Protostega gigas
(Cope, 1871)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-19059
Protostega
(Cope, 1871)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-19112
Protostegidae (Cope, 1873)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-19113
Protostegidae (Cope, 1873)
Formation:
Niobrara
Period(Early):
Cretaceous
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Chordata (4)
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Testudines (4)
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Reptilia (4)
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Protostega (2)
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Everhart, M.J. (4)
Bussen, J.P. (3)
Period
Cretaceous (4)
Epoch
Upper (1)
Age
Santonian (1)
Formation
Niobrara (4)
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Smoky Hill (4)
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United States of America (5)
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Kansas (5)