 It was related to the earlier-named "Cynodontosuchus rothi", which was smaller, with weaker dentition.The three species are "B. pachechoi", named after Eng Joviano Pacheco, its discoverer, "B. salgadoensis" (named after General Salgado County in São Paulo, Brazil) and "B. albertoi" (named after Dr. Alberto Barbosa de Carvalho, Brazilian paleontologist).The latter species is disputed (see phylogeny section).