Chordata

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Chordata
Clasificación científica
Dominiu:Eukarya
Reinu:Animalia
Filum:Chordata
Subfilos
Urochordata
Cephalochordata
Vertebrata

Los cordaos (nome científicu, Chordata) son un tipu zoolóxicu carauterizáu pola presencia d'una cuerda dorsal o notocordiu, durante tou'l desendolcu o en dalguna de les fases.

Hai tres subtipos: vertebraos, urocordaos y cefalocordaos.


Árbol filoxenético:



     ,____________________________________ Urochordata
_____| 
     |      ,_____________________________ Cephalochordata
     |______| 
            |_____________________________ Vertebrata

More about Chordata: kingdom animalia phylum chordata, characteristic of phylum chordata, chordata characteristic, aves chordata class,

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