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Tylosaurus nepaeolicus

Geological Range

Santonian

Paleogeographic Distribution

Kansas to Colorado

Stratigraphic Occurrences

Santonian
Niobrara Formation (Smoky Hill) (KS)
Unknown Stage
Niobrara Formation (CO)
Niobrara Formation (Smoky Hill Mbr) (KS)
<i> Tylosaurus nepaeolicus </i> from the Late Cretaceous (FHSMVP 2209).
Tylosaurus nepaeolicus from the Late Cretaceous (FHSMVP 2209).
<i> Tylosaurus nepaeolicus </i> from the Late Cretaceous Niobrara Fm. of Gove County, Kansas (YPM 003979).
Tylosaurus nepaeolicus from the Late Cretaceous Niobrara Fm. of Gove County, Kansas (YPM 003979).
Stratigraphic position unknown
Stratigraphic position unknown