Submitted by: Darrell Ellis
            
            Taxon:  Atractocrinus concinnus
            
            Submit date: 2013-09-10
            
            Location (approximate): Arkona, Lambton, ON
            
            Stratigraphy: Arkona  Formation
            
            Age: Erian (Middle Devonian)
            
            Submitter notes: Collected from the upper Arkona Formation; I am told this is the most complete Atractocrinus concinnus found to date.