Synonyms for individual words can be found below.
«primitive»
«birds»
Sentences with «primitive birds»
- The chick lived 127 million years ago and belonged to a group of primitive birds that shared the planet with the dinosaurs. (bbc.com)
- The fossil depicts the most primitive bird documented so far, though maybe not the oldest, as first suspected. (discovermagazine.com)
- The Hesperornithiformes are a highly derived but very understudied group of primitive birds from the Cretaceous period. (sciencedaily.com)
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sentences)