Dinosaures

Un article de Wikipèdia, l'enciclopèdia liura.

Los dinosaures son divesits en 2 gropes : los saurischians (amb ancas de lausèrt) e los ornitischians (amb ancas d'ausèls)


la classificacion dels dinosaures

completa :

Dinosauria
|-saurischia 
|  |-|-sauropodomorpha
|  |     |-sauropoda
|  |        |-eusauropoda
|  |           |-|-euhelopidae
|  |           |    |-mamenchisauridae
|  |           |-neosauropoda
|  |              |-diplodocimorpha
|  |              |  |-rebbachisauridae
|  |              |  |- |-diplodocidae
|  |              |      |-dicraeosauridae
|  |              |-macronaria     
|  |                 |-camarasauridae
|  |                 |- titanosauriformes 
|  |                     |-brachiosauridae
|  |                     |-titanosauria
|  |                        |-titanosauridae
|  |        
|  |-theropoda 
|     |-eoraptor
|        |-herrerasauria
|           |-coelophysoidea
|           | |-coelophysidae
|           | |-dilophosauridae
|           |-ceratosauroidea (neotheropoda)
|              |-neoceratosauria
|              |  |-ceratosauridae
|              |  |-abelisauria
|              |      |-noasauridae
|              |      |-abelisauridae
|              |-tetanurae
|                 |-spinosauroidea
|                 | |-?megalosauroidea
|                 |    |-torvosauridae
|                 |    |-spinosauridae
|                 |-avetheropoda
|                       |-|-carnosauria
|                       |     |-allosauroidea
|                       |        |-sinraptoridae
|                       |        |-allosauridae
|                       |        |-carcharodontosauridae
|                       |-coelurosauria
|                          |-avipluma
|                             |-tyrannosauroidea
|                             |-maniraptoriforma
|                                |-arctometatarsalia
|                                |  |-ornithomimosauria 
|                                |-metatheropoda
|                                   |-compsoghatidae
|                                   |-maniraptora
|                                      |-enigmosauria
|                                      | |-therizinosauria
|                                      | | |-therizinosauridae
|                                      | |-oviraptorosauria
|                                      |    |-caenagnathoidea
|                                      |       |-oviraptoridae
|                                      |-alvarezsauria
|                                      |  |-mononykinae
|                                      |-paraves
|                                         |-deinonychosauria
|                                            |-microraptoria
|                                            | |-dromaeosauridae
|                                            |    |-dromaeosaurinae
|                                            |-|-troodontidae
|                                                   |-unenlaghidae
|                                               |-avialae
|                                                  |-archaeopteryghidae
|                                                  |-ornithurae
|                                                     |-avebrevicauda
|                   
|-ornithischia   
   |-thyreophora
   | |-stegosauria
   | | |-stegosauridae
   | |-ankylosauromorpha
   |    |-nodosauridae
   |    |-ankylosauroidea
   |       |-polacanthidae
   |       |-ankylosauridae
   | 
   |-cerapoda
      |-|-?heterodontosauridae                           
      | |-ornithopoda
      |     |- hypsolophodontidae
      |         |- iguanodontidae
      |             |-hadrosauria
      |                |-hadrosaurinae
      |                |-lambeosaurinae 
      |
      |-marginocephalia
         |-?psittacosauria
         |-pachycephalosauria
         | |-homalocephaloidea
         |-neoceratopsia
            |-protoceratopsidae
            |-?leptoceratopsidae
            |-ceratopsia 
               |-ceratopsidae
                  |-centrosaurinae
                  | |-Pachyrhinosaurini
                  |-chasmosaurinae 


simpificada :

Dinosauria
|-saurischia 
|  | |-sauropoda
|  |    |-eusauropoda
|  |-theropoda 
|     |-coelophysoidea
|      |-neotheropoda
|          |-tetanurae
|             |-|-carnosauria
|             |-coelurosauria
|-ornithischia   
   |-thyreophora
   |-cerapoda
      | |-ornithopoda
      |-marginocephalia