Submitted by: ummp invertebrate paleontology
            
            Taxon:  Aulocystis lucasensis
            
            Submit date: 2008-12-03
            
            Location (approximate): Sylvania, Lucas, OH
            
            Stratigraphy: Silica Formation
            
            Age: Erian (Middle Devonian)
            
            Submitter notes: This specimen is a holotype.  It is 2.8 cm across.