Canu, F.; Bassler, R. S. (1930). The Bryozoa of the Galapagos Islands. <em>Proceedings of the U.S. national museum.</em> 76: 1-78.[details] Available for editors
Bock, P. (2025). World List of Bryozoa. Hippoporidra granulosa Canu & Bassler, 1930. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=469875 on 2026-06-16
Marine Species Traits editorial board (2026). Marine Species Traits. Hippoporidra granulosa Canu & Bassler, 1930. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=469875 on 2026-06-16
original descriptionCanu, F.; Bassler, R. S. (1930). The Bryozoa of the Galapagos Islands. <em>Proceedings of the U.S. national museum.</em> 76: 1-78.[details] Available for editors