1887 Hyattoceras Gemmellaro: 14,
1887 Abichia Gemmellaro: 18.
1921 Hyattoceras.-Diener: 25.
1957 Hyattoceras.-Treatise: L53.
1960 Hyattoceras.-Ruzhencev: 226.
1962 Hyattoceras.-Osnovy: 391.
1972 Hyattoceras.-Davis: 82 [with mature modifications].
2002 Hyattoceras.-Leonova: S90.

Type species: Hyattoceras geinitzi Gemmellaro, 1887, p.16 [SD Diener, 1921, p.25].