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the claim

Pterodactyls were able to fly.

the verdict
SUPPORTED
the evidence backs this
Recorded sources
5 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that Pterodactyls were able to fly?

Yes. Multiple reference works state directly that pterosaurs, or pterodactyls, were able to fly, and one describes Cuvier identifying the fossil as a reptile that could fly.

Verdict: SUPPORTED · 5 sources for, 0 against · Last checked

Evidence for · 5
Concise encyclopedia of the sciences
1980
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None (1980). Concise encyclopedia of the sciences. archive.org. https://archive.org/details/conciseencyclope0000unse

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More for · 4
Concise encyclopedia of science and technology
1985
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John-David, Y. (1985). Concise encyclopedia of science and technology. archive.org. https://archive.org/details/conciseencyclope00yule

The puzzle of life and how it has been put together
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The puzzle of life and how it has been put together. (n.d.). gutenberg.org. https://www.gutenberg.org/ebooks/75564

Extinct Monsters
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Extinct Monsters. (n.d.). gutenberg.org. https://www.gutenberg.org/ebooks/42584

The Ornithosauria
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The Ornithosauria. (n.d.). gutenberg.org. https://www.gutenberg.org/ebooks/52655

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