World Register of Marine Species (WoRMS)
WoRMS (2026). Petralia vultur (Hincks, 1882). Accessed at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1805379 on 2026-08-30
Hincks, T. (1882). Contributions towards a general history of the marine Polyzoa. Part X. Foreign Cheilostomata (Miscellaneous). . Annals and Magazine of Natural History, (5) 10: 160-170