411 REFERENCE · Wiktionary
Avemetatarsalia
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Translingual
Etymology
From mul la avis bird + mul la-new metatarsus.
Proper noun
clade clade Archosauria archosaurs, including birds, dinosaurs, and extinct close relatives, but excluding crocodilians
References
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