All ornithischians are united by a pubis pointing backward, running parallel with the ischium. The name "Ornithischia" means "bird-hipped," and birds also have pelvises in which the pubis points backwards.
www.ucmp.berkeley.edu/diapsids/ornithischia/ornithischi... www.ucmp.berkeley.edu/diapsids/ornithischia/ornithischia.html
The Dinosauria contains two major groups of dinosaurs: the Ornithischia, or "bird-hipped" dinosaurs, and the Saurischia, or "lizard-hipped" dinosaurs. The most prominent visible difference between the two types of hip is the orientation of the pubis, shown in white in the picture above.
www.ucmp.berkeley.edu/diapsids/dinomm.html
Major Dinosaur Families Saurischian Dinosaurs; "Lizard-Hipped" Ornithischian Dinosaurs; "Bird-Hipped" Dinosaur Cladogram ... Dinosaurs are divided into two groups based on hip structure, the Order Ornithischia and the Order Saurischia. Harry Seeley, a British scientist, ... (Order) Ornithischia (Bird-hipped herbivores)
www.enchantedlearning.com/subjects/dinosaurs/dinoclassi... www.enchantedlearning.com/subjects/dinosaurs/dinoclassification/Ornithischian.html
Dinosaur classification: Dinosaurs are divided into two groups based on pelvic structure:the 'Lizard-Hipped' or Saurischian dinosaurs, and the 'Bird-Hipped' or Ornithischian dinosaurs. ... Major Dinosaur Families Saurischian Dinosaurs; "Lizard-Hipped" Ornithischian Dinosaurs; "Bird-Hipped" Dinosaur Cladogram...
www.enchantedlearning.com/subjects/dinosaurs/dinoclassi... www.enchantedlearning.com/subjects/dinosaurs/dinoclassification/
dinosaur, The Ornithischia-Bird-hipped Dinosaurs: The name Ornithischia refers to the backward-pointing structure of the hip bones of today's birds, a trait shared by dinosaurs in this order. Members of the order Ornithischia are called ornithischians. ... The Ornithischia—Bird-hipped Dinosaurs...
kids.britannica.com/comptons/article-199599/dinosaur
Ornithischia - Wikipedia, the free encyclopedia
Ornithischia (pronounced /ɔrn ɪ ˈθɪskiə/ or-ni- THISS -kee-ə ) or Predentata is an extinct order of beaked, herbivorous dinosaurs. The name ornithischia is derived from the Greek...
en.wikipedia.org/wiki/Ornithischia
Saurischia - Wikipedia, the free encyclopedia
Saurischia (pronounced /sɔːˈrɪskiə/ saw- RIS -kee-ə , from the Greek sauros ( σαυρος ) meaning 'lizard' and ischion ( ισχιον ) meaning 'hip joint') is one of the two orders, or...
en.wikipedia.org/wiki/Saurischia
Lesothosaurus: a small, herbivorous, or plant-eating, dinosaur that inhabited Africa during the early Jurassic period, about 187 to 208 million years ago. ... This Article's; Table of Contents ... Additional references about Lesothosaurus...
student.britannica.com/comptons/article-9312158/Lesotho... student.britannica.com/comptons/article-9312158/Lesothosaurus
Sereno, P. C. 1986. Phylogeny of the bird-hipped dinosaurs (Order Ornithischia). National Geographic Research 2:234-256. ... Bird-hipped plant-eating dinosaurs ... Other Names for Ornithischia...
tolweb.org/Ornithischia/15723 tolweb.org/Ornithischia/15723
Ornithischia (Bird-hipped Dinosaurs) ... Ornithischia are the dinosaurs with bird-like hips. The ornithischian pubis bone points out and stays parallel with the ischium. ... All Ornithischian dinosaurs are herbivorous, and depending on their eating habits, ways of self defense, and intimidatory measures against enemy they...
uhangridinopia.haenam.go.kr/eng/s_3/view_item.php?uid=1... uhangridinopia.haenam.go.kr/eng/s_3/view_item.php?uid=17
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