1938  Protopopanoceras Ruzhentsev: 260.
     1957  Propopanoceras.- Treatise: L52.
     1960  Protopopanoceras.- Ruzhentsev: 234.
     1962  Protopopanoceras.- Osnovy: 398.
     1988  Protopopanoceras.- Glenister & Furnish: 47.
     2002  Protopopanoceras.-Leonova: S94.

Type species: Popanoceras sublahuseni Gerassimov, 1937, p.18 [OD].

Fig. see TAX5319.