What Is the Definition of Brachiosaurus?

Answer

Brachiosaurus is a genus of sauropod dinosaur from the Jurassic Morrison Formation of North America, first described in 1903 by Elmer S. Riggs from fossils found in the Grand River Canyon of western Colorado, in the US.
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The word branchiosauria is not recognized in the English dictionary. It might be a misspelling of the word Brachiosaurus which is a genus of sauropod dinosaur ...
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