(Crocodylus cataphractus, African slender-snouted crocodile) Crocodiles evolved more than 200 million years ago and lived at the same time as the dinosaurs. (Crocodylus cataphractus, African slender-snouted crocodile) Crocodiles evolved more than 200 million years ago and lived at the same time as the dinosaurs.

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Cartoon image of lab coats with T.rex name label

Our fossil insect collection includes Rhyniognatha hirsti, the world's oldest fossil insect, dating back some 400 million years.

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