sinornis
IPA: sˈaɪnɝnɪs
noun
- sparrow-sized fossil bird of the jurassic period to the cretaceous period having a keeled breastbone and vestigial tail; found in china; considered possibly the second most primitive of all birds
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Examples of "sinornis" in Sentences
- It may be synonymous with the similar 'Sinornis'.
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