ornithischian
美
英
- 网络鸟臀类恐龙；鸟臀目恐龙；似鸟恐龙
复数：ornithischians
adj. | 1. relating or belonging to an order of dinosaurs that had a backward-rotating pelvis similar to that of birds. The order includes the triceratops and stegosaur. |
n. | 1. an ornithischian dinosaur, e.g. an ankylosaur |