PaleoDB taxon number: 298510
Full reference: R. H. Flower. 1964. Taxonomic names, in Carboniferous Cephalopods of Arkansas. United States Geological Survey Professional Paper 460
Type specimen: USNM 118998, a shell. Its type locality is USGS 15851, east of Boles, which is in a Bashkirian marine shale in the Johns Valley Formation of Arkansas.
Ecology: nektobenthic carnivore