Bock, P. (2021). World List of Bryozoa. Alternifenestella triangularis marianna Nekhoroshev, 1953 †. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1414726 on 2024-08-14
Marine Species Traits editorial board (2024). Marine Species Traits. Alternifenestella triangularis marianna Nekhoroshev, 1953 †. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1414726 on 2024-08-14