Noun: archosaurian reptile
- Extinct reptiles including: dinosaurs, plesiosaurs, pterosaurs, ichthyosaurs, and thecodonts
"Fossils of archosaurian reptiles provide insight into ancient ecosystems";
- archosaur, archosaurian
Derived forms: archosaurian reptiles
Type of: diapsid, diapsid reptile
Part of: Archosauria, subclass Archosauria