Gatunek typowy
Neopericyclus kokdzharensis Popov, 1965 

Opis

Like Ammonellipsites, but with ornamentation consisting of faint polyschizotomous ribs, which split close to umbilicus; subdiscoidal shell with moderately involute whorls and umbilicus moderately narrow or of middle size, graduated; sculpture of thin ribs, which bifurcate on the side; between these intercalated  ribs are present at the top of the lateral sides; ribs in the pre-umbilical part are less frequent and coarser in young individuals; ventral lobe comparatively wide, with convex sides, which slightly diverge at the front; median saddle moderately high; first lateral saddle rounded at the top;  lateral lobe as deep as ventral lobe.

Synonimy

Zasięg czasowy

Carboniferous, Tournaisian – Visean

Literatura

Popov, A.V. 1968. Vizeiskie ammonoidei cevernogo Tyan'-Shanya i ikh stratigraficheskoe zhachenie. 116 pp. Akademia Nauk Kirgizkoy SSR, Institut Geologii, Frunze.