+Vertebrate evolution traces the remarkable diversification of animals possessing a backbone, beginning over 500 million years ago from early [Chordates](/wiki/chordates). This journey saw the emergence of [Tetrapods](/wiki/tetrapods) colonizing land, leading to the vast array of birds, mammals, reptiles, and amphibians seen today.
+## See also
+- [Evolution](/wiki/evolution)
+- [Paleontology](/wiki/paleontology)
+- [Amniotes](/wiki/amniotes)
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