- ↑ (1996) , database, NODC Taxonomic Code
- ↑ Sweeney, M. J. and C. F. E. Roper / N. A. Voss, M. Vecchione, R. B. Toll and M. J. Sweeney, eds. (1998) Classification, type localities and type repositories of recent Cephalopoda, Systematics and Biogeography of Cephalopods. Smithsonian Contributions to Zoology, 586 (I-II)
- ↑ Nesis, K. N. (1987) , Cephalopods of the World: Squids, Cuttlefishes, Octopuses, and Allies
- ↑ Sweeney, M. J., C. F. E. Roper, and F. G. Hochberg (1988) Catalog of the type specimens of Recent Cephalopoda described by S. Stillman Berry, Malacologia, 29 (1)
- ↑ Berry, S. S. (1949) A new Opisthoteuthis from the eastern Pacific, Leaflets in Malacology, 1 (6)
- ↑ 6.0 6.1 Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (ed.) (2011). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 24 Septyembre 2012.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)
- ↑ ITIS: The Integrated Taxonomic Information System. Orrell T. (custodian), 26 Abril 2011
