Schistoceras, a Goniatitid from the Portersville Limestone (Kasimovian)
2024-04-13
This is a short post to report specimens of Schistoceras from the Portersville Limestone in nearby West Virginia. The 1997 volume Pennsylvanian Cephalopods of Ohio reported only 21 nautiloid and bactritoid specimens from the Portersville in Ohio and no Schistoceras from that unit; in Ohio the genus is known onlyRead More →