Order Myopsida d'Orbigny 1841 (mollusk)
Parent taxon: Decabrachia according to R. Hoffmann et al. 2022
See also Nixon 2011
Sister taxa: Belemnitida, Diplobelida, Longibelus, Oegopsida, Sepiida, Sepiolida, Spirulida, Teuthida
Subtaxa: Loliginidae
Ecology: fast-moving nektonic carnivore
Distribution:
• Oligocene of the Russian Federation (1 collection)
• Triassic of Italy (1)
Total: 2 collections each including a single occurrence