Kaliwatan sa dawhilahila ang Granulifusus westhuizeni^[1]. Una ning gihulagway ni Lussi ni adtong 2014.^[2] Ang Granulifusus westhuizeni sakop sa kahenera nga Granulifusus, ug kabanay nga Fasciolariidae.^[1][3]

Kini nga matang hayop na sabwag sa:

• Province of KwaZulu-Natal

Walay nalista nga matang nga sama niini.^[1]

1. ↑ ^{1.0 1.1 1.2} Roskov Y., Kunze T., Orrell T., Abucay L., Paglinawan L., Culham A., Bailly N., Kirk P., Bourgoin T., Baillargeon G., Decock W., De Wever A., Didžiulis V. (ed) (2019). "Species 2000 & ITIS Catalogue of Life: 2019 Annual Checklist". Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-884X. TaxonID: 54476131. Retrieved 2019-11-11. {{cite web}}: |author= has generic name (help)CS1 maint: multiple names: authors list (link)
2. ↑ Lussi M. (2014) Description of seven new species of Fasciolariidae from off the eastern seaboard of South Africa with notes on Granulifusus rubrolineatus (Sowerby II, 1870) (Gastropoda: Neogastropoda: Buccinoidea) , Malacologia Mostra Mondiale . 84: 3-12
3. ↑ MolluscaBase (2019). WoRMS Mollusca: MolluscaBase (version 2019-03-06). In: Species 2000 & ITIS Catalogue of Life, 2019 Annual Checklist (Roskov Y., Ower G., Orrell T., Nicolson D., Bailly N., Kirk P.M., Bourgoin T., DeWalt R.E., Decock W., Nieukerken E. van, Zarucchi J., Penev L., eds.). Digital resource at www.catalogueoflife.org/annual-checklist/2019. Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-884X.