Oncocerida Name: Ovoceras (aka Gomphoceras)? Body Chambers with Siphuncles Left specimen: 2" wide Right specimen: 1 1/4" wide Time Period: Middle Devonian Formation: Upper Mahantango Location: Auburn, Schuylkill County, Pennsylvania Above specimen collected by Richard D. L. Fulton July & August, 2002 Return to Cephalopod Workshop Main Page