Bock, P. (2021). World List of Bryozoa. Spinofenestella sayensis (Termier & Termier, 1971) †. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: http://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1413824 on 2024-06-20
Marine Species Traits editorial board (2024). Marine Species Traits. Spinofenestella sayensis (Termier & Termier, 1971) †. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1413824 on 2024-06-20