†Spanioteuthis Ghustomesov 1962

Ghustomesov 1962. New late Jurassic and Valanginian belemnites from European Russia and far northern Urals. New species of prehistoric plants and invertebrates of the U.S.S.R. pt. 2 Russia., Markovskii, B. P. New species of prehistoric plants and invertebrates of the U.S.S.R. pt. 2 Russia Minist, geol. okh. Nedr S.S.S.R., Moskva 1960: 195-210 [In Russian.]", 1962: 195-210. Chapter pagination: 195-210