Bock, P. (2021). World List of Bryozoa. Permopora Romanchuk, 1967 †. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1374794 on 2024-07-09
Marine Species Traits editorial board (2024). Marine Species Traits. Permopora Romanchuk, 1967 †. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1374794 on 2024-07-09