Agoniatites vanuxemi Name: Agoniatites vanuxemi juvenile (external cast) w/photo from Pennsylvania Geological Survey book 'Fossil Collecting in Pennsylvania' Size: about 1/2" diameter Time Period: Middle Devonian Formation: Mahantango Member: Montebello Location: Orwigsburg, Schuylkill County, Pennsylvania Collected by Richard D. L. Fulton August, 2002 Return to Cephalopod Workshop Main Page