1960  Pygmaeoceras Gordon: 147.
     1962  Donetzoceras.- Ruzhentsev: 381.
     1965  Pygmaeoceras.- Gordon: 260.
     1965  Pygmaeoceras.- Quinn: 228.
     1968  Pygmaeoceras.- McCaleb: 53.

Type species: Gastrioceras pygmaeum Mather, 1915, p.243 [OD].

[Pygmaeoceras is based on immature specimens which seem to be
congeneric with Verneuilites; for discussion see Manger &
Saunders, 1980, p.46].