Floating Crinoid Uintacrinus socialis

Uintacrinus socialis
Cretaceous (83 m.y.o.)
Niobrara Fm., Smoky Hill Chalk,
Gove Co., Kansas, USA
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Calyx, with arms, from a rare "floating" crinoid that lived in the Cretaceous seaway. Calyx measures 4" long and 2" wide. Super preservation and detail! Rarely available in this price range.

Stock #4075
$715.00
STD. SHIPPING: $12.00

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