Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Saurischia  | |
|---|---|
| BT | Chordata |
| .Vertebrata | |
| ..Tetrapoda | |
| ...Reptilia | |
| ....Diapsida | |
| .....Archosauria | |
| ......Saurischia | |
| BT | Chordata |
| .Vertebrata | |
| ..Tetrapoda | |
| ...Reptilia | |
| ....dinosaurs | |
| .....Saurischia | |
| NT | Sauropodomorpha |
| Theropoda | |
| SN | Order. This term has multiple hierarchies. |