Superorder Decabrachia Boettger 1952 (mollusk)
Parent taxon: Coleoidea according to D. Fuchs et al. 2013
See also Boyle and Rodhouse 2005 and Doyle et al. 1994
Sister taxa: Aulacocerida, Belemnoida, Belemnoidea, Belemnomorpha, Decembrachiata, Diplobelida, Glochinomorpha, Jeletzkya, Loligosepiida, Neocoleoidea, Onychoteuthis, Palaeoteuthomorpha, Phragmoteuthidida, Pohlsepia, Teuthidea, Ticinoteuthis, Decacera
Subtaxa: Longibelus Myopsida Sepiida Sepiolida Spirulida Teuthida
Ecology: fast-moving nektonic carnivore