1993  Sundernites Korn: 49.

Type species: Sundernites horni Korn, 1993, p.49 [OD].

A:   Conch form small, early whorls thick-discoidal, later stages discoidal; umbilicus moderately wide.
B:   Growth lines biconvex.
C:   Umbilical ribs unregularly spaced, forming ventro-lateral salient.
E:   No ventrolateral grooves.