- ↑ 1.0 1.1 Kristensen, T. K. and J. Knudsen (1983) A catalogue of the type specimens of Cephalopoda (Mollusca) in the Zoological Museum, University of Copenhagen, Steenstrupia, 9 (10)
- ↑ 2.0 2.1 Harting, P. (1860) Description de quelques fragments de deux Cephalopodes gigantesques, Verhandelingen der Koninklijke Akademie van Wetenschappen, Amsterdam, 9 (1)
- ↑ 3.0 3.1 Steenstrup, J. (1857) Oplysninger om Atlanterhavets colossale Blacksprutter, Forhandlinger ved de Skandinaviske Naturforskeres Syvende Mode, 7
- ↑ 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
- ↑ 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