Ridewood W (1908) A new species of Cephalodiscus (C. gilchristi) from the Cape Seas. 4: 173-192.[details]
Swalla, B.J.; van der Land, J. (2024). Hemichordata World Database. Cephalodiscus gilchristi Ridewood, 1908. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=266749 on 2024-08-15