Cephalopoda - Nautilida - Liroceratidae
Full reference: S. Niko and R. H. Mapes. 2017. Tainoceratid and liroceratid nautilids from the upper Mississippian Imo Formation of Arkansas, midcontinent North America. Paleontological Research 21:178-182
Belongs to Peripetoceras according to D. Korn and A. Ghaderi 2025
See also Niko and Mapes 2017
Sister taxa: Peripetoceras asselense, Peripetoceras bridgeportense, Peripetoceras brouweri, Peripetoceras burovi, Peripetoceras cautum, Peripetoceras comploji, Peripetoceras dubium, Peripetoceras fischeri, Peripetoceras freieslebeni, Peripetoceras gigas, Peripetoceras globatoides, Peripetoceras ideliense, Peripetoceras milleri, Peripetoceras ozarkense, Peripetoceras parum, Peripetoceras tormentum, Peripetoceras umbilicatum, Peripetoceras wanneri, Peripetoceras wewokense, Peripetoceras whitei
Type specimen: AMNH 5891. Its type locality is ARC-03, Elba, which is in an Arnsbergian marine shale in the Imo 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.