Gomphodontosuchinae
Gomphodontosuchinae is a subfamily of Triassic traversodontid cynodonts. It includes the genera Gomphodontosuchus, Exaeretodon, Santagnathus, Siriusgnathus, Menadon, Proexaeretodon, ''Protuberum, Ruberodon and Scalenodontoides.
Below is a cladogram showing the phylogenetic relationships of gomphodontosuchines from Kammerer et al.'' :