Work found, with species-group names introduced therein:
Harasewych, M. G., R. E. Petit and A. Verhecken. 1992. Two new species of Cancellariidae (Gastropoda: Neogastropoda) from Brazil. Nautilus 106 43-49. [Stated date: 05 Jun 1992.] Tritonoharpa leali Cancellaria petuchi
