Vertebrata

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Vertebrata
instantia de: taxon
rango taxinomic: subphylo
taxon superior immediate: Craniata
Meyers b9 s0329b.jpg
Identificatores e ligamines
ID NCBI: 7742
ID WoRMS: 146419
ID EOL: 2774383
ID ITIS: 331030
Commons: Vertebrata

Vertebrata es un taxon.

Nomine[modificar | modificar fonte]

Nomine scientific: vertebrata, "que ha vertebras."

Characteristica[modificar | modificar fonte]

Es animale chordate de symmetria bilateral, proviste de un cranio que protege le cerebro, e skeleto cartilaginose o ossee, que comprende un parte axial del columna vertebral.

Classification[modificar | modificar fonte]

Supertaxones[modificar | modificar fonte]

Subtaxones[modificar | modificar fonte]

Possede circa 50000 species, le major parte intra le gruppo del pisces.

In le taxon Gnathostomata se trova le classes de vertebratos, i.e. Mammalia, Aves, Reptilia, Amphibia e Pisce.

Arbore philogenetic[modificar | modificar fonte]

   ,_______________________________________________ Mixinoidea
   |
   |         ,_____________________________________ Ostracodermi (+)
___|    ,____|
   |    |    |_____________________________________ Petromyzontiformes
   |    |
   |    |    ,_____________________________________ Conodontes (+)
   |____|    |
        |    |         ,___________________________ Placodermi (+)
        |____|    ,____|
             |    |    |___________________________ Condrictios
             |    |
             |____|    ,___________________________ Acanthodii (+)
                  |    |
                  |    |    ,______________________ Actinopterygii
                  |____|    |
                       |    |    ,_________________ Dipnoi 
                       |____|    |
                            |    |_________________ Actinistia
                            |    |
                            |____|_________________ Porolepiformes (+)
                                 |
                                 |    ,____________ Osteolepiformes (+)
                                 |    |
                                 |____|    ,_______ Panderictidos (+)
                                      |    |
                                      |____|    ,__ Ichthyostega (+)
                                           |____|
                                                |__ Tetrapoda