1923 Neoglyphioceras Brüning: 30, 264.
1937 Neoglyphioceras.-Plummer & Scott: 185.
1938 Paragoniatites Librovich: 90, 103.
1940 Paragoniatites.-Librovich: 286.
1940 Neoglyphioceras.-Miller & Furnish: 359,
1941 Paragoniatites.-Moore: 256.
1957 Neoglyphioceras.-Miller & Furnish: L58.
1960 Neoglyphioceras.-Ruzhencev: 210.
1961 Neoglyphioceras.-Gordon: 139.
1961 Goniatites (Neoglyphioceras).-Kullmann: 316.
1962 Neoglyphioceras.- Osnovy: 374.
1965 Neoglyphioceras.- Gordon: 196.
1971 Neoglyphioceras.- Ruzhencev & Bogoslovskaya: 312.
2008 Neoglyphioceras.- Korn & Ebbighausen: 135.

Type species: Goniatites spiralis Phillips, 1841, p. 121 [SD Plummer & Scott, 1937, p.185].

A: Conch form discoidal to subglobose, moderately involute.
B,F: Ornament consisting of fine transverse striae crossed by prominent longitudinal lirae.
D: Strong constrictions form lateral sinus, shallow salient on the ventrolateral shoulder and a shallow ventral sinus.
C: Some species exhibit riblets.
G: Ventral lobe relatively narrow, with roundedly diverging sides; first lateral saddle broadly rounded. Adventitious lobe
wide, bell-shaped, pointed.

Fig. TAX4813 A: N. baccans, B: N. abramovi, C: N. caneyanum, D:
N. sinuosum. E: M. litvinovichae (sutures, from Ruzhentsev &
Bogoslovskaya, 1971, fig.81).

Fig. TAX2313 A: N. gradatum, B: N. dignitosum.