Palæos:		Unit 410: Cynodontia
The Vertebrates		Cladogram

Cynodontia: Cladogram

THERAPSIDA
|
Cynodontia
|--Procynosuchidae
`--+--Galesauridae
   `--Eucynodontia
      |--Cynognathia
      |  |--Cynognathidae 
      |  `--Tritylodontidae
      `--Probainognathia
         |--Trithelodontidae
         `--MAMMALIFORMES

THERAPSIDA
|
Cynodontia MH Tax
|--Dvinia •X
`--+--Procynosuchidae X Tax 
   |  |--Nanocynodon •X
   |  |--Parathrinaxodon •X
   |  `--Procynosuchus •X
   `--Epicynodontia
      |--Galesauridae X
      |  |--+--Cynosaurus •X  
      |  |  `--Nanictosaurus •X
      |  `--+--Progalesaurus •X 
      |     `--Galesaurus •X  
      |--Bolotridon •X
      `--+--Platycraniellus •X
         |--Thrinaxodon •X
         `--Eucynodontia MH, Tax
            |--Cynognathia X
            |  |--Cynognathidae •X Tax
            |  `--Tritylodontidae X MH
            |     |--Oligokyphus •X 
            |     `--+--Tritylodon •X
            |        `--+--Bienotherium •X
            |           `--+--Kayentatherium •X
            |              `--+--+--Lufengia •X
            |                 |  `--Dianzhongia •X
            |                 `--+--Bocatherium •X
            |                    `--+--Yunnanodon •X
            |                       `--+--Stereognathus •X
            |                          `--Xenocretosuchus •X
            `--Probainognathia Tax
               |--Trithelodontidae X Tax
               |  |--Pachygenelius •X
               |  `--Chaliminia •X
               `--MAMMALIFORMES

Sources: Hopson & Kitching (2001) (in part)
Sidor & Smith (2004): rearrangement of Epicynodontia ATW060408

checked ATW060218