The reptiles are animal vertebrates. It thinks that it does approximately 310 million years they descended from the amphibians. With the course of the time the mammals and the birds arose from the reptiles.
Seven thousand species of reptiles that live nowadays qualify in four basic groups. These groups are: Crocodiles -Lizards and Serpents -Tortoises -Tuátaras.
Seven thousand species of reptiles that live nowadays qualify in four basic groups. These groups are: Crocodiles -Lizards and Serpents -Tortoises -Tuátaras.
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