|  Cynodontia †Charassognathus Mya |
|  Cynodontia †Dvinia Mya |
|  Cynodontia †Procynosuchus Mya |
| Cynodontia | Epicynodontia †Cynosaurus Mya |
|  Cynodontia | Epicynodontia †Progalesaurus Mya |
|  Cynodontia | Epicynodontia †Galesaurus Mya |
|  Cynodontia | Epicynodontia †Thrinaxodon Mya |
| Cynodontia | Epicynodontia †Platycraniellus Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Cynognathia †Cynognathus Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Cynognathia †Diademodon Mya |
| Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Trirachodontidae †Beishanodon Mya |
| Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Trirachodontidae †Sinognathus Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Trirachodontidae †Trirachodon Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Trirachodontidae †Cricodon Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Trirachodontidae †Langbergia Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Traversodontidae †Andescynodon Mya |
| Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Traversodontidae †Pascualgnathus Mya |
| Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Traversodontidae †Scalenodon Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Traversodontidae †Luangwa Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Traversodontidae †Traversodon Mya |
| Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Traversodontidae †Mandagomphodon Mya |
| Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Traversodontidae †Nanogomphodon Mya |
| Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Traversodontidae †Arctotraversodon Mya |
| Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Traversodontidae †Boreogomphodon Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Traversodontidae | Massagetognathinae †Massetognathus Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Traversodontidae | Massagetognathinae †Dadadon Mya |
| Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Traversodontidae | Massagetognathinae †Santacruzodon Mya |
| Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Traversodontidae | Gomphodontosuchinae †Menadon Mya |
| Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Traversodontidae | Gomphodontosuchinae †Gomphodontosuchus Mya |
| Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Traversodontidae | Gomphodontosuchinae †Protuberum Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Traversodontidae | Gomphodontosuchinae †Exaeretodon Mya |
| Cynodontia | Epicynodontia | Eucynodontia | Cynognathia | Traversodontidae | Gomphodontosuchinae †Scalenodontoides Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Probainognathia †Lumkuia Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Probainognathia †Ecteninion Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Probainognathia †Aleodon Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Probainognathia †Chiniquodon Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Probainognathia †Probainognathus Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Probainognathia †Trucidocynodon Mya |
| Cynodontia | Epicynodontia | Eucynodontia | Probainognathia †Therioherpeton Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Probainognathia | Tritheledontidae †Riograndia Mya |
| Cynodontia | Epicynodontia | Eucynodontia | Probainognathia | Tritheledontidae †Elliotherium Mya |
| Cynodontia | Epicynodontia | Eucynodontia | Probainognathia | Tritheledontidae †Diarthrognathus Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Probainognathia | Tritheledontidae †Pachygenelus Mya |
| Cynodontia | Epicynodontia | Eucynodontia | Probainognathia | Brasilodontidae †Brasilitherium Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Probainognathia | Brasilodontidae †Brasilodon Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Probainognathia | Tritylodontidae †Oligokyphus Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Probainognathia | Tritylodontidae †Kayentatherium Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Probainognathia | Tritylodontidae †Tritylodon Mya |
|  Cynodontia | Epicynodontia | Eucynodontia | Probainognathia | Tritylodontidae †Beinotherium Mya |
| |