1971  Numeroceras Ruzhentsev & Bogoslovskaya: 333.

Type species: Numeroceras limbatum Ruzhentsev & Bogoslovskaya, 1971, p.333 [OD].

A:   Like Ferganoceras, but conch form thin-discoidal, involute on last whorls, with almost flattened ventral side.
G:   Ventral lobe very wide, with median saddle half as high as entire lobe. Adventitious lobe about as deep as ventral lobe.