World Register of Marine Species (WoRMS)
Schuchert, P.; Choong, H.; Galea, H.; Hoeksema, B.; Lindsay, D.; Manko, M.; Pica, D. (2026). World Hydrozoa Database. Cordagalma Totton, 1932. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=135386 on 2026-08-02
Totton A.K. (1932). Siphonophora. Scientific Reports. Great Barrier Reef Expedition, 1928 1929. 4: 317 - 374.