Cephalopoda - Nautilida - Trigonoceratidae
Full reference: S. Niko and R. H. Mapes. 2007. Trigonoceratid nautilids from the Early Carboniferous Imo Formation of Arkansas, Midcontinent North America. Paleontological Research 11(3):293-303
Belongs to Epistroboceras according to S. Niko and R. H. Mapes 2007
Sister taxa: Epistroboceras chancharense, Epistroboceras gracile, Epistroboceras kathleenae, Epistroboceras mangeri, Epistroboceras pitkinense, Epistroboceras stubblefieldi, Epistroboceras texanum
Type specimen: OUZC 5225, a shell. Its type locality is Loc. 1. USGS 14369. Road cut on se side US 65, 0.8 km sw of Peyton Creek Bridge, which is in a Serpukhovian offshore grainstone/shale in the Imo Formation of Arkansas.
Ecology: nektobenthic carnivore
Distribution: found only at Loc. 1. USGS 14369. Road cut on se side US 65, 0.8 km sw of Peyton Creek Bridge
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.