Cephalopoda - Orthocerida - Proteoceratidae
Alternative combination: Geisonocerina elongatocinctum
Belongs to Isorthoceras according to B. Kröger 2013
Sister taxa: Isorthoceras albersi, Isorthoceras angelini, Isorthoceras cavi, Isorthoceras curvilineatum, Isorthoceras dalecarlense, Isorthoceras heintzi, Isorthoceras heroyense, Isorthoceras hudsonicum, Isorthoceras junceum, Isorthoceras maris, Isorthoceras nikwis, Isorthoceras padisense, Isorthoceras rogersensis, Isorthoceras sociale, Isorthoceras strigatum, Isorthoceras suave, Isorthoceras subcostatum, Isorthoceras sylphide, Isorthoceras urdr, Isorthoceras vexilli, Isorthoceras wahlenbergi
Type specimen: GSM 103561 (lectotype), a shell. Its type locality is Killey Bridge Fm. locality 1, NE of Pomeroy, which is in a Richmondian offshore mudstone/siltstone in the Killey Bridge Formation of the United Kingdom.
Ecology: nektonic carnivore
Distribution:
• Silurian of the United Kingdom (1 collection)
• Ordovician of Ireland (1), Sweden (2)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.