中国でイグアノドン類、ハドロサウルス形類の基盤的な新種が発見されました。

A New Hadrosauriform Dinosaur from the Early Cretaceous of Gansu Province, China A new basal hadrosauriform dinosaur, Xuwulong yueluni gen. et sp. nov., is reported based on an articulated specimen including a complete cranium, almost complete axial skeleton, and complete left pelvic girdle.

白亜紀初期の恐竜です。