1984  Rivotornoceras Becker: 77 [nom.nud.].
     1985  Falcitornoceras House & Price: 170, 172.
     1993  Falcitornoceras.-Becker: 202.
     2002  Falcitornoceras.-Korn & Klug: 159.

Type species: Goniatites (Tornoceras) subundulatus var. falcata Frech, 1887, p.465.

A:   Conch form without umbilicus.
C:   Young stages with falcate ribs which cross the ventral side, later plane.
E:   Weak or strong ventro-lateral furrows.
G:   Adventitious lobe rounded or subacute, lateral lobe with inconspicuous saddle at umbilical seam.