Order: Orthocerida Name: Striacoceras cf typum(?) Size: 3 3/4" in length Time Period: Middle Devonian Formation: Mahantango Member: Centerfield Member Location: Harrity, Carbon County, Pennsylvania Collected by Richard D. L. Fulton Late-1980s Name: Striacoceras cf typum(?) Size: 7/8" in length Time Period: Middle Devonian Formation: Mahantango Member: Centerfield Member Location: Manaqua, Carbon County, Pennsylvania Collected by Richard D. L. Fulton, Fall 2002 Return to Cephalopod Workshop Main Page