Work found, with species-group names introduced therein:
Rolán, E. and R. Fernández-Garcés. 1994. The family Triphoridae (Mollusca, Gastropoda) in Cuba. 4. The genera Monophorus, Nototriphora, Cosmotriphora and Cheirodonta. Apex 9 17-27. [Stated date: -- Apr 1994.] Cheirodonta decollata Cheirodonta apexcrassum Monophorus ateralbus