Probable Tornoceras sp. Name: Tornoceras? (external cast) Size: 1 3/8" by 1" diameter Time Period: Middle Devonian Formation: Mahantango Member: Pre-Niss Hollow Siltstone Location: Leheighton, Carbon County, Pennsylvania Above specimen collected by Richard D. L. Fulton July 21, 2002 Name: Tornoceras? (external casts) Size: 1" and 1 1/8" in diameter Time Period: Middle Devonian Formation: Mahantango Member: Montebello Location: Orwigsburg, Schuylkill County, Pennsylvania Above specimens collected by Richard D. L. Fulton & Cathe Curtis Summer, 2002 Return to Cephalopod Workshop Main Page