Crinoid with Snail.

Submitted by: David Thompson
Taxon: Gilbertsocrinus alpenensis
Submit date: 2014-05-26
Location (approximate): Alpena, Alpena, MI
Stratigraphy: Bell Formation
Age: Erian (Middle Devonian)
Submitter notes: The Bell shale is quite sparse and finding this crinoid with Platyceras attached was rare & unusual. The tegmen has been scraped open to reveal the attachment of the snail to the crinoid.

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