bn:00027226n
Noun Concept
Categories: Taxa named by Richard Owen, Dinosaurs, Articles with 'species' microformats, Extant Late Triassic first appearances, Pages using multiple image with auto scaled images
EN
dinosaur
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EN
Dinosaurs are a diverse group of reptiles of the clade Dinosauria. Wikipedia
Clade of reptiles including now-extinct non-avian dinosaurs and modern birds Wikidata
A vertebrate animal that dominated terrestrial ecosystems for over 160 million years, first appearing approximately 230 million years ago. OmegaWiki
In scientific usage, any of the animals belonging to the clade Dinosauria, especially those that existed during the Triassic, Jurassic and Cretaceous periods and are now extinct. Wiktionary