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mesozoic era

 

Definitions from WordNet

Noun mesozoic era has 1 sense
  1. Mesozoic, Mesozoic era, Age of Reptiles - from 230 million to 63 million years ago
    --1 is a kind of era, geological era
    --1 has parts:
     Cretaceous, Cretaceous period; Jurassic, Jurassic period; Triassic, Triassic period

Definitions from the Web

Mesozoic Era

The Mesozoic Era is a geological time period that lasted from about 252 to 66 million years ago. It is often referred to as the Age of Dinosaurs, as it was during this era that dinosaurs ruled the Earth.

Part of Speech:

Noun

Sense 1:

The geological time period lasting from about 252 to 66 million years ago.

Example sentence: The Mesozoic Era was marked by significant climate changes and the emergence of many new species.

Sense 2:

The era characterized by the dominance and variety of dinosaurs.

Example sentence: Fossils from the Mesozoic Era provide crucial insights into the behavior and evolution of dinosaurs.

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