Authors(s)	Roper C.F.E., Young R.E.
Year	1968
Title	The family Promachoteuthidae (Cephalopoda: Oegopsida). I. A re-evaluation of its systematic position based on new material from Antarctic and adjacent waters. Biol. Ant. Seas, Ant. Res. Ser. 11, Amer. Geophys. Union, pp. 203-214.