Tiny Crinoid Crowns

Submitted by: Mike Topor
Taxon: Arthroacantha carpenteri, Corocrinus calypso
Submit date: 2008-03-30
Location (approximate): Arkona, Lambton, ON
Stratigraphy: Arkona Formation
Age: Erian (Middle Devonian)
Submitter notes: A small Arthroacantha crown with a tiny Corocrinus nestled in its arms. Note: dime for scale.

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