Griffins, ogres, etc By William Buckland By Richard Owen.

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Presentation transcript:

Griffins, ogres, etc

By William Buckland

By Richard Owen

Discovered another 136 species of dinosaurs alone in the late 1800’s

What happened???

66 million years ago Probably an asteroid impact Impact winter Loss of photosynthesis Destruction of ¾ of life on earth Yucatan Peninsula 180km crater

66 million years ago Probably an asteroid impact Impact winter Loss of photosynthesis Destruction of ¾ of life on earth Yucatan Peninsula 180km crater