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The atlas · Prehistoric life · Reptiles of sea and sky

Outline · being written

Pterosaurs

The flying reptiles, from crow-sized to giraffe-tall, and how they flew.

The working diagram A wing built from one long finger, beside a bird’s and a bat’s.
Page type
A lesson, led by a working diagram
Collection
Prehistoric life, reptiles of sea and sky
When
About 230 million years ago to 66 million years ago, in the Triassic, Jurassic and Cretaceous. The finished piece will give dates from its sources.
Status
Planned and outlined. Every fact in it will be checked against a named source and listed on Sources before it goes up.

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