Fraser, C. M. 1948. Hydroids of the Allan Hancock Pacific Expeditions since March, 1938. Allan Hancock Pacific Expeditions 4: 179-343.
, available online athttps://www.biodiversitylibrary.org/page/4678834 page(s): 202, pl. 23 figs 3a-d [details]
Schuchert, P. (2024). World Hydrozoa Database. Campanularia altitheca Fraser, 1948. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=292518 on 2024-07-06
original descriptionFraser, C. M. 1948. Hydroids of the Allan Hancock Pacific Expeditions since March, 1938. Allan Hancock Pacific Expeditions 4: 179-343.
, available online athttps://www.biodiversitylibrary.org/page/4678834 page(s): 202, pl. 23 figs 3a-d [details]