Submitted by: Pat Rutkowski
            
            Taxon:  Prasopora simulatrix
            
            Submit date: 2007-09-25
            
            Location (approximate): , Delta, MI
            
            Stratigraphy: Trenton Formation
            
            Age: Mohawkian (Middle Ordovician)
            
            Submitter notes: Top view of Ordivician Bryozoan from Michigan's Upper Peninsula