Schuchert, P. (2024). World Hydrozoa Database.
Oswaldella billardi Briggs, 1938. Accessed through: RAS (Eds.) (2024) Register of Antarctic Species at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=174667 on 2024-03-29
RAS (Eds.) (2024). Register of Antarctic Species.
Oswaldella billardi Briggs, 1938. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=174667 on 2024-03-29