Which of the following groups were first to have an amniotic egg?

Name: Which of the following groups were first to have an amniotic egg?
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Reptiles were the first group to have an amniotic egg, which allowed for the development of embryos outside of water and enabled colonization of habitats on land. Birds are descendants of reptiles and also have amniotic eggs, but they evolved later. Amphibians, bony fishes, and mammals do not have amniotic eggs.

Which of the Following Groups Were First to Have an Amniotic