H.  Simroth, ?Uber eine merkwurdige neue Gattung von Stylommatophoren.?, Zool. Anz., vol. 25, pp. 62-64, 1901.

A. A.  Schilekyo, ?Treatise on recent terrestrial pulmonate molluscs?, 9, vol. Ruthenica, 2002.

A. A.  Schilekyo, ?Treatise on recent terrestrial pulmonate molluscs?, Ruthenica, vol. 10, 2003.

A. A.  Schilekyo, ?Treatise on recent terrestrial pulmonate molluscs?, Ruthenica, vol. 11, 2003.

A. A.  Schileyko, ?Check-list of land pulmonate molluscs of Vietnam (Gastropoda: Stylommatophora)?, Ruthenica, vol. 21, pp. 1-68, 2011.