Gastropoda - Neogastropoda - Volutidae

Full reference: J. D. Stilwell and W. J. Zinsmeister. 1992. Molluscan Systematics and Biostratigraphy. Antarctic Research Series, AGU 55

Belongs to Pachymelon (Palomelon) according to J. D. Stilwell and W. J. Zinsmeister 1992

Sister taxon: Pachymelon (Palomelon) lutea

Type specimen: USNM 441785

Ecology: epifaunal carnivore