Morelet, A. 1866. Diagnoses de coquilles nouvelles de l’Indo-Chine. Revue et Magasin de Zoologie 18: 165-168. Available electronically.
Morelet, 1866. J. de Conch. 14: 62.
Morelet, 1866. Rev. Mag. Zool. 18: 167.
(new name for Monocondylaea d’Orbigny, 1835)
Type species: Unio (Monocondylaea) paraguayana d’Orbigny, 1835 = Monocondylaea paraguayana

Morelet, 1866. Rev. Mag. Zool. 18: 167.
Morelet, 1875. Séries Conch. 4: 331 [as ‘Dipsas’].
Type(s): LECTOTYPE MCZ_175610, Lake Touli-Sap, Cambodia, Indo China.

Morelet, 1866. Rev. Mag. Zool. 18: 167.
Morelet, 1875. Séries Conch. 4: 338, pl. 16, fig. 5 [as ‘Pseudodon’].
Type(s): FIGURED SYNTYPE BMNH_93-2-4-1982, Battambang, Siam.
Morelet, 1866. Rev. Mag. Zool. 18: 167.
Morelet, 1875. Séries Conch. 4: 365, pl. 17, fig. 3 [as ‘Modiola’].