The Mesozoic era (Devonian period) is called the age of reptiles because this is when dinosaurs dominated the Earth. When a mass extinction occurred, it killed off all of the dinosaurs and was one of the largest in the history of the Earth.
In which era reptiles were dominated?
Held on 30 Apr 2002 · Verified 9 Jul 2026.
Coenozoic era
Mesozoic era
Paleozoic era
Archaeozoic era
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