Sinornis synonyms, Sinornis antonyms - FreeThesaurus.com
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Words related to Sinornis
sparrow-sized fossil bird of the Jurassic period to the Cretaceous period having a keeled breastbone and vestigial tail
References in periodicals archive
In Early Cretaceous birds such as Sinornis
and Iberomesornis, wing modifications indicative of advanced flight function are accompanied by a shortened tail skeleton and pygostyle (Sanz and Bonaparte 1992; Sereno and Rao 1992).