Explanation and meaning of sinornis.

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sinornis

Synonyms of sinornis Antonyms of sinornis Examples of sinornis Usage of sinornis Parts of sinornis Definition that contains sinornis Words sounding like sinornis Explanation of sinornis

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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type of:
bird

Explanation of sinornis

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