CRINOID CALYX

Submitted by: Sally Labadie
Taxon: Dolatocrinus stellifer
Submit date: 2014-11-22
Location (approximate): Alpena, Alpena, MI
Stratigraphy: Alpena Formation
Age: Erian (Middle Devonian)
Submitter notes: This very good specimen measures 43mm in diameter and 37mm high. It is from the Northern Aggregates Quarry in Alpena. The photo shows three views, the anal, basal and side views.

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