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Dinosaurs edit

A skeleton of a Tyrannosaurus Rex.

Dinosaurs (or Dinosauria) are a group of prehistoric animals that reigned during the Mesozoic, before becoming extinct 66 million years ago. When they were discovered in 1824^[1], they also introduced the concept of extinction to early scientists.

References edit

^ "The First Dinosaur Fossil Was Named Before We Had A Word For Dinosaurs". Discovery. Retrieved 2023-05-16.

[1] "The First Dinosaur Fossil Was Named Before We Had A Word For Dinosaurs". Discovery. Retrieved 2023-05-16.

[1]