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Individual/Organization:
Zehr, D.D.
County:
Logan
FHSM VP-2991
Tylosaurus
(Marsh, 1872)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-2992
Tylosaurus
(Marsh, 1872)
Formation:
Niobrara
Period(Early):
Cretaceous
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Chordata (2)
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Squamata (2)
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Reptilia (2)
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Mosasauridae (2)
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Tylosaurus (2)
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DeGoud, A. (2)
Bell, G.L. (2)
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Cretaceous (2)
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Santonian (2)
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