The Mesozoic, or "Middle Life", Era is commonly called the Age of Dinosaurs. It began with the catastrophic Permian/Triassic mass extinction, and was truncated by the Cretaceous/Tertiary mass extinction, and is composed of the Triassic, Jurassic, and Cretaceous Periods.
This category is for any website dealing with the fossil record of the Mesozoic.
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An overview of the era from the UC Berkeley Museum of Paleontology.
An overview of the era from the UC Berkeley Museum of Paleontology.
