Saurischians

Some articles on saurischian, saurischians:

Evolution Of Dinosaurs - Earliest Dinosaurs
... The earliest confirmed dinosaur fossils include saurischian ('lizard-hipped') dinosaurs "Nyasasaurus" 243 Ma, Saturnalia 225-232 Ma, Herrerasaurus 220-230 Ma ... Saturnalia may be a basal saurischian or a prosauropod ... The others are basal saurischians ...