Submitted by: Scott Vergiels
Taxon: Sphenophragmus nanus
Submit date: 2009-11-20
Location (approximate): Alpena, Alpena, MI
Stratigraphy: Norway Point Formation
Age: Erian (Middle Devonian)
Submitter notes: A brachial valve view of a tiny 6mm specimen. This brachiopod is a fairly large adult for the species.