Crinoid Stem and Calyx


$40.00 CAD $65.00 CAD

This is the fossilized remains of a prehistoric crinoid! Though the surviving modern species are typically mobile at some point in their lifecycle, this fossil predates that adaptation. 

On the left is the stem (used to anchor the crinoid) and on the right is the calyx (which would have had tentacle-like appendages).

This full specimen measures roughly 16cm long.

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