1938  Ambiguites Smith: 29.
     1957  Eoasianites.- Treatise: L61.
     1960  Ambiguites.-Ruzhentsev: 249.
     1962  Ambiguites.-Osnovy: 409 (insufficiently known, suture only partly known).

Type species: Ambiguites gargantuus Smith, 1938, p.29, OD.

Ambiguites has been based on one rather large specimen with narrowly rounded, almost acute venter, which does
not show form and sculpture of inner whorls.The type specimen is probably conspecific with Glaphyrites subdiscus
(Unklesbay).