Cephalopoda - Goniatitida - Goniatitidae
Full reference: M. Gordon. 1964. Carboniferous Cephalopods of Arkansas. United States Geological Survey Professional Paper 460:1-322
Belongs to Neoglyphioceras according to V. E. Ruzhentsev and M. F. Bogoslovskaya 1971
See also Gordon 1964
Sister taxa: Neoglyphioceras abramovi, Neoglyphioceras baccans, Neoglyphioceras caneyanum, Neoglyphioceras dignitosum, Neoglyphioceras entogonum, Neoglyphioceras gorbovense, Neoglyphioceras gradatum, Neoglyphioceras hartmani, Neoglyphioceras latum, Neoglyphioceras litvinovichae, Neoglyphioceras montoense, Neoglyphioceras occidentale, Neoglyphioceras sinuosum, Neoglyphioceras spirale, Neoglyphioceras utahense
Type specimen: USNM 119513
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 20.1
Distribution: found only at USGS 14344, Round Mountain (Carboniferous of Arkansas)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.