Bullichthys is an extinct genus of albuliform fish which existed in the Romualdo Formation, Brazil during the Early Cretaceous (Albian) period. The type species is B. santanensis. References Albuliformes Prehistoric ray-finned fish genera Cretaceous bony fish Early Cretaceous fish Albian life Prehistoric fish of South America Early Cretaceous animals of South America Cretaceous Brazil Fossils of Brazil Romualdo Formation Fossil taxa described in 2010