1936  Prometalegoceras Ruzhentsev: 505.
pt. 1936  Eoasianites.-Ruzhentsev: 1082
     1962  Eoasianites.-Osnovy: 382.

Type species: Eoasianites subhanieli Ruzhentsev,1933,p.166 [OD].

Eoasianites RUZHENTSEV, 1933, p.165 [*E. subhanieli, p.156; OD]. [= Prometalegoceras RUZHENTSEV, 1936, p.505,
type Eoasianites subhanieli RUZHENTSEV, 1933, p.166; OD (obj.); Trochilioceras PLUMMER & SCOTT, 1937, p.181,
type T. tenuosum, p.183; OD (subj.); Pronoceras PLUMMER, 1950, pl.19, type Gastrioceras prone MILLER & OWEN,
p.415; M (nom. nud.)]. Conch form subdiscoidal, evolute, with low height of aperture. Transverse striae usually
with orad salient. Umbilical tubercles confined to immature stages; constrictions may be present. Ventral lobe with slightly
pouched prongs, median saddle exceeding two third of height of entire ventral lobe. First lateral saddle subacute. More
than ten species. [Type species of Trochilioceras and Pronoceras are regarded as congeneric with Eoasianites.
For discussion see RUZHENTSEV, 1950, p.129].