Crinoid on Matrix

Submitted by: John Topor
Taxon: Decadocrinus wrightae
Submit date: 2007-03-12
Location (approximate): Arkona, Lambton, ON
Stratigraphy: Arkona Formation
Age: Erian (Middle Devonian)
Submitter notes: This specimen of Decadocrinus exhibits a complete anal sac and a small portion of arms. This Genus also occurs in the Hungry Hollow and Thedford members of the Widder Formation. The partial crown measures 20mm high and 9mm wide.

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