The Freakiest of October CARBONIFEROUS Amphibians And Reptiles

Land animals became more and more diverse as the land areas grew. Tetrapods were four-legged vertebrates that began to move onto the land in the late Devonian period. During the Carboniferous, more and more species of tetrapods evolved.

Some were early amphibians that began their lives in the water and later moved onto land. Some were early reptiles that developed leathery skin as they moved to the parts of land that were very dry. These early reptiles also developed leathery coverings for their eggs so the insides didn’t dry out while the baby inside developed.