Bock, P. (2024). World List of Bryozoa. Spiropora simplex Etallon, 1862 †. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://www.marinespecies.org/traits./aphia.php?p=taxdetails&id=1408457 on 2024-10-09
Marine Species Traits editorial board (2024). Marine Species Traits. Spiropora simplex Etallon, 1862 †. Accessed at: https://marinespecies.org/traits./aphia.php?p=taxdetails&id=1408457 on 2024-10-09