Submitted by: Michael Lask
Taxon: Tornoceras uniangulare
Submit date: 2015-12-20
Location (approximate): Alpena, Alpena, MI
Stratigraphy: Squaw Bay Formation
Age: Senecan (Late Devonian)
Submitter notes: 43 mm across.
Collected by Patricia Rutkowski. Prepared by Scott Vergiels.