1947 Ferganoceras Librovich: 56 (nom. nud.).
1957 Ferganoceras Librovich: 253.
1960 Ferganoceras.- Ruzhencev: 203.
1962 Ferganoceras.-Osnovy: 368.
1971 Ferganoceras.-Ruzhencev & Bogoslovskaya: 330.
1982 Ruddelites Malinky & Mapes: 309.

Type species: Ferganoceras elegans Librovich, 1957, p.254 [OD].

[= Ruddelites MALINKY & MAPES, 1982, p.309, type R. drahovzali, p.312; OD (subj.)].

A: Conch form discoidal, moderately involute; umbilicus rather narrow.
B,F: Sculpture consisting of faint growth lines with ventral and lateral sinus, crossing longitudinal lirae and ventrolateral
grooves.
G: Suture like Neoglyphioceras.

[Ruddelites being based on small specimens shows minor differences at the flanks of the ventral lobe recurving at about
half of its length producing strongly divergent sides in the upper portion].