Bock, P. (2024). World List of Bryozoa. Fenestella severa Trizna & Klautsan, 1961 †. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1402710 on 2024-06-15
Marine Species Traits editorial board (2024). Marine Species Traits. Fenestella severa Trizna & Klautsan, 1961 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1402710 on 2024-06-15