Kroh, A.; Mooi, R. (2021). World Echinoidea Database.
Abatus cordatus (Verrill, 1876). Accessed through: RAS (Eds.) (2021) Register of Antarctic Species at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=160763 on 2022-05-25
RAS (Eds.) (2022). Register of Antarctic Species.
Abatus cordatus (Verrill, 1876). Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=160763 on 2022-05-25