What is a genus of American jurassic dinosaurs. A length of sixty feet is believed to have been attained by these reptiles called?
brontosaurus — A genus of American jurassic dinosaurs. A length of sixty feet is believed to have been attained by these reptiles. (Webster's 1913.)
Sources
- Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).
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