Dinosaurs are a group of reptiles that dominated the land for over 140 million years during the Mesozoic era, a period of time which extended from approximately 225 million to 65 million years ago.

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Credits

Image: Dinosaurs by Norman Z 

What are Dinosaurs?  Sam Rae and Lisa Hendry for The Natural History Museum, available here: https://www.nhm.ac.uk/discover/what-are-dinosaurs.html [Accessed 19/11/20]

These Are The Dinosaurs That Didn't Die, Victoria Jaggard, (May 2018) For National Geographic. Available here: https://www.nationalgeographic.com/magazine/2018/05/dinosaurs-survivors-birds-fossils/ [Accessed 19/11/20]

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