This category lists all categories of dinosaurs that belong to the Saurischia branch of dinosaurs. A Saurischian is any dinosaur clade that has a pelvis shaped like a lizards.
Warning: This category should not contain individual dinosaurs, unless they don't belong to any subcategory.
All items (584)
U
- Ultimasaurus
- Ultrasaurus
- Unayrhynchus
- Unaysaurus
- Unenlagia
- Unidentified big-headed hybrid theropod
- Unidentified blue theropod
- Unidentified feathered herbivore
- Unidentified long-clawed theropod
-
- Unidentified small theropod
- Unidentified spinosaurid
- Unidentified Therizinosaur Hybrid
- Utahraptor
- Utarinex
- Utasinoraptor
V