Detail of crinoid crown

Submitted by: David Thompson
Taxon: Arthroacantha carpenteri
Submit date: 2021-08-16
Location (approximate): Sylvania, Lucas, OH
Stratigraphy: Silica Formation
Age: Erian (Middle Devonian)
Submitter notes: Here is closer view of the crown showing charactoristic branching of arms and detail of stem column

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