Bock, P. (2024). World List of Bryozoa. Polypora aspectus (Hall, 1884) †. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://www.marinespecies.org/traits./aphia.php?p=taxdetails&id=1412992 on 2024-07-02
Marine Species Traits editorial board (2024). Marine Species Traits. Polypora aspectus (Hall, 1884) †. Accessed at: https://www.marinespecies.org/traits./aphia.php?p=taxdetails&id=1412992 on 2024-07-02