Cephalopoda - Nautilida - Trigonoceratidae
Full reference: S. Niko and R. H. Mapes. 2005. Early Carboniferous trigonoceratid nautilids from the Pitkin Formation of Arkansas, Midcontinent North America. Paleontological Research 9(3):233-241
Belongs to Stroboceras according to S. Niko and R. H. Mapes 2005
Sister taxa: Stroboceras ammoneus, Stroboceras bicarinatum, Stroboceras evansi, Stroboceras humerosum, Stroboceras mstense, Stroboceras sulcatum
Type specimen: OUZC 5104, a shell. Its type locality is Loc. 1. Lick Mountain., which is in a Chesterian reef, buildup or bioherm grainstone/packstone in the Pitkin Formation of Arkansas.
Ecology: nektobenthic carnivore
Distribution:
• Carboniferous of United States (2: Arkansas 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.