Definition of Protoavis in English :
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Protoavis meaning in English
Meaning of Protoavis in English
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Protoavis
see synonyms of protoavisNoun
1. protoavis
most primitive avian type known; extinct bird of the Triassic having bird-like jaw and hollow limbs and breastbone with dinosaur-like tail and hind limbs
WordNet Lexical Database for English. Princeton University. 2010.
Protoavis
see synonyms of protoavisnoun
a bird-like creature from the late Triassic period
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