1984  Exotornoceras Becker: 64.
     1991  Manticoceras.-Makowski: 245.
     1993  Exotornoceras.-Becker: 209.
     2002  Exotornoceras.-Korn & Klug: 168.

Type species: Gephyroceras superstes Wedekind, 1908, p.575 [OD].

A:   Conch with high aperture, without umbilicus, ventral side rounded.
G:   Lateral lobe trifid.
Sutural formula: E A Lv Lm Ld I.