Last view of arms and pinnules of crinoid.

Submitted by: David Thompson
Taxon: Dolatocrinus stellifer
Submit date: 2011-05-04
Location (approximate): Alpena, Alpena, MI
Stratigraphy: Thunder Bay Formation
Age: Erian (Middle Devonian)
Submitter notes: Close up view of arms and pinnules of Dolatocrinus in previous views. The longest of these is 3.4 cm long.

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