World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Gonatus pyros R. E. Young, 1972. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=341861 on 2026-08-05
Young, R. E. (1972). The systematics and aerial distribution of pelagic cephalopods in the seas off Southern California. Smithsonian Contributions to Zoology. 97: 1-159.