Actinopteri - Pycnodontiformes - Pycnodontidae

Full reference: E. D. Cope. 1886. A contribution to the vertebrate paleontology of Brazil. Proceedings of the American Philosophical Society 23(121):1-21

Belongs to Pycnodus according to E. D. Cope 1886

Sister taxa: Pycnodus bicresta, Pycnodus granulatus, Pycnodus jugleri, Pycnodus lametae, Pycnodus minutus, Pycnodus orbicularis, Pycnodus platessus, Pycnodus preufsii

Ecology: nektonic carnivore