# Tetrapoda

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|  | Iste articlo ye en proceso de cambio enta la ortografía oficial de Biquipedia (la *Ortografía de l'aragonés* de l'Academia Aragonesa d'a Luenga). Puez aduyar a completar este proceso revisando l'articlo, fendo-ie los cambios ortograficos necesarios y sacando dimpués ista plantilla. |

|  **Tetrapoda**  |
| --- |
| Zalamandra común (*Salamandra salamandra*) |
| **Denominacions populars** |
| *tetrapodos* |
| Rechistro fósil | Dende o Devoniano  |
| **Clasificación cientifica** |
| Dominio: | Eukaryota |
| Reino: | Animalia |
| Filo: | Chordata |
| Subfilo: | Vertebrata |
| **Clados** |
| Clados d'os Tetrapoda
* Ichthyostegalia\* †
* Adelospondyli †
* **Neotetrapoda**
	+ Batrachomorpha
	+ Reptiliomorpha
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Os **tetrapodos** (nombre cientifico **Tetrapoda**, en latín) son un clado sin categoría taxonomica asignada d'animals vertebraus que se caracterizan por tener cuatro patas ancladas en dos cinturas pelvianas. O clado quedaría alavez en un livel intermedio entre o subfilo d'os vertebraus y as diversas clases d'istes animals.

Dende a envista d'a Cladistica mas purista, os tetrapodos somos toz os animals que pertenecemos a las clases d'os anfibios, reptils, aus y mamiferos de conchunta, ya que ista disciplina no accepta grupos parafileticos. A razón ye que toz ixes grupos son descendients de peixes sarcopterichios con aletas lobuladas. Manimenos, atras escuelas de pensamiento en Sistematica consideran que os tetrapodos serían en rigor nomás os anfibios verdaders y os amniotas, actuals y d'o pasau, y no pas a clase d'os mamiferos, a quins sacan d'ista clasificación por tradición taxonomica (no se nos considera amniotas).

## Taxonomía

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| Tetrapoda |

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|  | *Elginerpeton* † |
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|  | *Metaxygnathus* † |
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|  | *Ventastega* † |
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|  | *Acanthostega* † |
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|  | *Ichthyostega* † |
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|  | *Hynerpeton* † |
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|  | *Tulerpeton* † |
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|  | *Crassigyrinus* † |
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Baphetidae † |
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Colosteidae † |
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Temnospondyli † |
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|  | *Whatcheeria* †† |
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Gephyrostegidae † |
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Embolomeri † |
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Seymouriamorpha † |
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| Tetrapoda (*sensu stricto*) |

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| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Amphibia |

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Aistopoda † |
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Nectridea † |
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Microsauria † |
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Lysorophia † |
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Lissamphibia (anfibios modernos) |
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| Reptiliomorpha |

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|  | *Solenodonsaurus* † |
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Diadectomorpha † |
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Amniota (reptils, aus y mamiferos) |
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## Se veiga tamién

* Amniota.

## Referencias

## Vinclos externos

* Se veigan as imáchens de Commons sobre **Tetrapoda**.
* Wikispecies tiene un articlo sobre Tetrapoda.