Submitted by: ummp invertebrate paleontology
Taxon: Stropheodonta n. sp.
Submit date: 2009-02-07
Location (approximate): , Alpena, MI
Stratigraphy: Ferron Point Formation
Age: Erian (Middle Devonian)
Submitter notes: The largest specimen is 3 cm across. These are from the Raymond Hibbard Collection. Rockport Quarry