Arcosauromorpha

De Freepedia, la enciclopedia libre.

Árbol filogenético:

 ,________________________________________________ Rhinchosauridae +
 |
_|  ,_____________________________________________ Prolacertiformes +
 |  |
 |__|               ,______________________________ Tecodonta +
    |               |
    |_ Archosauria _|  ,_______________________ Crocodylotarsi
                    |  |
                    |__|              ,____________ Pterosauria +
                       |              |
                       |_ Ornithodira_|              ,___ Ornithischia+
                                      |_ Dinosauria_|
                                                     |___ Saurischia