Saurischia

Saurischians; Temporal range: ; Late Triassic–Present, 233.23–0 Ma PreЄ Є O S D C P T J K Pg N Possible Middle Triassic record
	Replica skelet o an Eoraptor lunensis
Scientific classification
Kinrick:	Animalia
Phylum:	Chordata
Clade:	Dinosauria
Order:	Saurischia; Seeley, 1888
Subgroups
	†Alwalkeria; †Eoraptor; †Spondylosoma?; †Teyuwasu?; Eusaurischia †Sauropodomorpha; Theropoda; ;

Saurischia (/sɔːˈrɪskiə/ saw-RIS-kee-ə, frae the Greek sauros (σαυρος) meanin 'lizard' an ischion (ισχιον) meanin 'hip jynt')^[2] is ane o the twa basic diveesions o dinosaurs.

References

↑ Holtz, Thomas R. Jr. (2012) Dinosaurs: The Most Complete, Up-to-Date Encyclopedia for Dinosaur Lovers of All Ages, Winter 2011 Appendix.
↑ OED

Saurischians Temporal range: Late Triassic–Present, 233.23–0 Ma PreЄ Є O S D C P T J K Pg N Possible Middle Triassic record

Replica skelet o an Eoraptor lunensis
Scientific classification
Kinrick:	Animalia
Phylum:	Chordata
Clade:	Dinosauria
Order:	Saurischia Seeley, 1888
Subgroups^[1]
†Alwalkeria †Eoraptor †Spondylosoma? †Teyuwasu? Eusaurischia †Sauropodomorpha Theropoda