Order: Pseudorthocerida Above specimens collected by Richard D. L. Fulton July, 2002 Name: Spyroceras nuntium Photo at left above: Size: 1 3/4" in length Time Period: Middle Devonian Formation: Upper Mahantango Member: Pre-Niss Hollow (below the Tully Member) Location: Leheighton, Carbon County, Pennsylvania Photo at right above: Size: External impression about 2 3/4" in length on slab with brachiopod Leiorhynchus mesacostale, partial cast 3/4" in length. Time Period: Middle Devonian Formation: Upper Mahantango Member: Tully Member Location: Leheighton, Carbon County, Pennsylvania Return to Cephalopod Workshop Main Page