Genus CANTONIUS Théry 1929
Cantonius Théry 1929f:57.
    Type species: Cantonius terryi Théry 1929 (fixed by monotypy).
   subgenus CANTONIUS Théry 1929
   subgenus PROCANTONIUS Kalashian 2004
Cantonius (Procantonius) Kalashian 2004b:122.
    Type species: Cantonius (Procantonius) khnzoriani Kalashian 2004 (fixed by original designation).

bolmi Kalashian 2004b:128.
fokienicus Kalashian 2004b:126.
jendeki Kalashian 2004b:124.
klapperichi Obenberger 1940aa:186.
khnzoriani Kalashian 2004b:123.
megacephalus Kalashian 2004b:128.
nitidifrons Kalashian 2004b:127.
obenbergeri (Gebhardt) 1928:95 (Cylindromorphus).
obesus Obenberger 1940aa:187.
szechuanensis Obenberger 1958h:239.
terryi Théry 1929f:57.