Swalla, B.J.; van der Land, J. (2018). Hemichordata World Database. Cephalodiscidae Harmer, 1905. Accessed through: (Eds) (2018) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=264220 on 2019-11-20
(Eds) (2019). Register of Antarctic Species. Cephalodiscidae Harmer, 1905. Accessed at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=264220 on 2019-11-20
taxonomy sourceBeklemishev, V.N. 1951. Toward the building of system of animals. Deuterostomia, their origin and composition. [in Russian]. - Uspekhi Sovremennoy Biologii 32, 256-270.[details]