Perrin, W.F. (2021). World Cetacea Database.
Peponocephala Nishiwaki & Norris, 1966. Accessed through: RAS (Eds.) (2021) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=137022 on 2022-06-26
RAS (Eds.) (2022). Register of Antarctic Species.
Peponocephala Nishiwaki & Norris, 1966. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=137022 on 2022-06-26