Opitz, W. (2019). Classification, natural history, and evolution of the subfamily Peloniinae (Coleoptera: Cleroidea: Cleridae). Part XIV. Taxonomy of the South American genera Corinthiscus Fairmaire and Germain, Morulaptoma Opitz, new genus, and Petorca Opitz, new genus. The Coleopterists Bulletin. 73(2): 329-342.
Classification, natural history, and evolution of the subfamily Peloniinae (Coleoptera: Cleroidea: Cleridae). Part XIV. Taxonomy of the South American genera Corinthiscus Fairmaire and Germain, Morulaptoma Opitz, new genus, and Petorca Opitz, new genus