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 Epistroboceras according to S. Niko and R. H. Mapes 2005
Sister taxa: Epistroboceras chancharense, Epistroboceras gracile, Epistroboceras kathleenae, Epistroboceras lesliense, Epistroboceras mangeri, Epistroboceras stubblefieldi, Epistroboceras texanum
Type specimen: OUZC 5102, a shell. Its type locality is Loc. 2. Road cut on the southern side of AR-Highway 66, ~1 km northeast of, which is in a Chesterian reef, buildup or bioherm grainstone/packstone in the Pitkin Formation of Arkansas.
Ecology: nektobenthic carnivore
Distribution: found only at Loc. 2. Road cut on the southern side of AR-Highway 66, ~1 km northeast of
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.