Epiphragmophora ellipsostoma Pilsbry, 1894 accepted as Eremarionta ellipsostoma (Pilsbry, 1894) (basis of record)
Helix canescens A. Adams & Reeve, 1850 accepted as Xerarionta levis canescens (A. Adams & Reeve, 1850) (additional source)
Helix digueti Mabille, 1895 accepted as Greggelix indigena (Mabille, 1895) (additional source)
Helix indigena Mabille, 1895 accepted as Greggelix indigena (Mabille, 1895) (source of synonymy)
Helix invecta Mabille, 1895 accepted as Greggelix loehrii (Gabb, 1868) (source of synonymy)
Helix steganella Mabille, 1895 accepted as Greggelix loehrii (Gabb, 1868) (source of synonymy)
Micrarionta veatchii (Newcomb, 1866) (basis of record)
Sonorella lioderma Pilsbry, 1904 (source of synonymy)
Sonorella lohrii [sic] accepted as Greggelix loehrii (Gabb, 1868) (basis of record)
Sonorella merrilli Bartsch, 1904 accepted as Herpeteros merrilli (Bartsch, 1904) (additional source)
Sonorella peninsularis Pilsbry, 1916 accepted as Herpeteros peninsularis (Pilsbry, 1916) (original description)
Sonorella ultima Pilsbry, 1916 accepted as Eremarionta ultima (Pilsbry, 1916) (original description)