Hayward, P. J. (1993). New species of cheilostomate Bryozoa from Antarctica and the subantarctic southwest Atlantic. <em>Journal of Natural History.</em> 27(6): 1409-1430.[details]
Bock, P. (2024). World List of Bryozoa. Plesiothoa calculosa Hayward, 1993. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=467517 on 2024-07-29
original descriptionHayward, P. J. (1993). New species of cheilostomate Bryozoa from Antarctica and the subantarctic southwest Atlantic. <em>Journal of Natural History.</em> 27(6): 1409-1430.[details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality