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Uintacrinus socialis

Geological Range

Turonian to Maastrichtian

Paleogeographic Distribution

Kansas

Stratigraphic Occurrences

Coniacian
Niobrara Formation (KS)
Turonian
Carlile Shale (KS)
Unknown Stage
Niobrara Formation (Smoky Hill Mbr) (KS)
Niobrara Formation (WY)
<i>Uintacrinus socialis</i> from the Cretaceous Niobrara Fm. of Kansas (YPM 236986).
Uintacrinus socialis from the Cretaceous Niobrara Fm. of Kansas (YPM 236986).
<i> Uintacrinus socialis </i> (FHSMIP 881).
Uintacrinus socialis (FHSMIP 881).
<i> Uintacrinus socialis </i> (KUMIP 420050).
Uintacrinus socialis (KUMIP 420050).
Stratigraphic position unknown
Stratigraphic position unknown