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单词 Maiasaurus
释义

Maiasaurus

英语百科

Maiasaura

Life restoration
Reconstructed nest
Skull, Royal Ontario Museum

Maiasaura (from the Greek "μαία" and the feminine form of Latin saurus, meaning "good mother reptile") is a large herbivorous hadrosaurid ("duck-billed") dinosaur genus that lived in the area currently covered by the state of Montana in the Upper Cretaceous Period (mid to late Campanian), about 76.7 million years ago.

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