Gomphodontosuchinae

Gomphodontosuchinae is a subfamily of Triassic traversodontid cynodonts. It includes the genera Gomphodontosuchus (the type genus), Exaeretodon,^[1] Santagnathus,^[1] Siriusgnathus,^[1] Menadon, Proexaeretodon, Protuberum, Ruberodon and Scalenodontoides.^[2][3]

Gomphodontosuchinae Temporal range: Triassic
Skull of the gomphodontosuchine Exaeretodon
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Synapsida
Clade:	Therapsida
Clade:	Cynodontia
Family:	†Traversodontidae
Subfamily:	†Gomphodontosuchinae Watson and Romer, 1956
Subgroups
See text.

Below is a cladogram showing the phylogenetic relationships of gomphodontosuchines from Kammerer et al. (2008):^[4]

Traversodontidae	Luangwa Scalenodon Pascualgnathus Traversodon Andescynodon Dadadon Santacruzodon Massetognathus Gomphodontosuchinae Gomphodontosuchus Menadon Exaeretodon Scalenodontoides