Swalla, B.J.; van der Land, J. (2021). Hemichordata World Database.
Cephalodiscus M'Intosh, 1882. Accessed through: RAS (Eds.) (2021) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=264904 on 2022-06-28
RAS (Eds.) (2022). Register of Antarctic Species.
Cephalodiscus M'Intosh, 1882. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=264904 on 2022-06-28