What is an American herbivorous dinosaur of great size, allied to the iguanodon. It is found in the Cretaceous formation called?
hadrosaurus — An American herbivorous dinosaur of great size, allied to the iguanodon. It is found in the Cretaceous formation. (Webster's 1913.)
Sources
- Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).
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