Trilobite

Submitted by: Pat Rutkowski
Taxon: Stummiana arkonensis
Submit date: 2008-03-12
Location (approximate): Alpena, Alpena, MI
Stratigraphy: Alpena Formation
Age: Erian (Middle Devonian)
Submitter notes: A very rare little trilobite from the Dock Street Clay member. It measures 20mm long x 12mm wide.

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