The characteristics of the phylum chordata are:
The Chordates are the best known deuterostomes since the Vertebrates, the Urochordates and the Cephalochordates belong to this edge.
- Its symmetry is bilateral.
- They present notochord is a flexible, rod-shaped structure that extends throughout the body and appears in the endoskeleton of the embryo.
- The tubular nerve cord is located in the dorsal area and this is what differentiates it from other groups where its location is ventral.
- The pharyngeal gill slits are slit-like openings that communicate the exterior with the pharyngeal cavity.
Therefore, we can conclude that the characteristics of the phylum chordata are: Bilateral symmetry, a nerve cord in a dorsal position, a supporting structure called the notochord.
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