MOLLUSK-CEPHALOPOD

Submitted by: Mike Palescuk
Taxon: Nephriticerina alpenensis
Submit date: 2010-12-28
Location (approximate): Alpena, Alpena, MI
Stratigraphy: Genshaw Formation
Age: Erian (Middle Devonian)
Submitter notes: 7-1/2 inches long x 1-3/4 inches widest on 10-1/2 inch matrix LaFarge Quarry collected in 1993 by Mr. & Mrs. Rutkowski

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