| 恐龙类 | kǒng lóng lèi | dinosaurs |  |
| 第三纪 | dì sān jì | third period / tertiary (geological era since the extinction of the dinosaurs at the Cretaceous-Tertiary boundary 65 million years ago) |  |
| 恐龙总目 | kǒng lóng zǒng mù | Dinosauria, superorder within class Sauropsida containing dinosaurs and birds |  |
| 兽脚亚目 | shòu jiǎo yà mù | suborder Theropoda (beast-footed dinosaur group) within order Saurischia containing carnivorous dinosaurs |  |
| 兽脚类恐龙 | shòu jiǎo lèi kǒng lóng | theropod (beast-footed dinosaur group) / suborder Theropoda within order Saurischia containing carnivorous dinosaurs |  |
| 蜥臀目 | xī tún mù | Saurischia or lizard-hipped dinosaurs, order within superorder Dinosauria |  |
| 鸟脚下目 | niǎo jiǎo xià mù | Ornithopoda, suborder of herbivorous dinosaurs including iguanodon |  |