Authors(s)	Greenwood, P. H.
Year	1963
Title	The swimbladder in African Notopteridae (Pisces) and its bearing on the taxonomy of the family. Bull. Brit. Mus. Nat. Hist., Zool., 11: 377-412, pls. 1-4.

• Papyrocranus
• Papyrocranus afer