Alternative combination: Orthoceras politum
Sister taxa: none
Type specimen: SM A33416 (lectotype), a shell. Its type locality is Penwhapple, which is in a Caradocian marine sandstone in the Ardwell Farm Formation of the United Kingdom.
• Ordovician of the United Kingdom (2 collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.