MolluscaBase eds. (2024). MolluscaBase. Pleurotoma (Defrancia) Millet, 1827. Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2024) World Register of Deep-Sea species (WoRDSS) at: https://www.marinespecies.org/deepsea/aphia.php?p=taxdetails&id=1054176 on 2024-05-01
Glover, A.G.; Higgs, N.; Horton, T. (2024). World Register of Deep-Sea species (WoRDSS). Pleurotoma (Defrancia) Millet, 1827. Accessed at: https://marinespecies.org/Deepsea/aphia.php?p=taxdetails&id=1054176 on 2024-05-01
original description(ofDefrancia Millet, 1827)Millet P.-A. (1827) Mémoire sur un nouveaux genre (Defrancia) de coquilles de la familie de Zoophages. <i>Mémoires de la Société Linnéenne de Paris</i>, 5: 437–441, pl. 9. , available online athttp://biodiversitylibrary.org/page/3860698 page(s): 437 [details]