Ornithopoda

views updated Jun 11 2018

Ornithopoda (subclass Archosauria, order Ornithischia) A suborder of dinosaurs which had an essentially bipedal gait. The suborder includes several families (e.g. Iguanodontidae, Pachycephalosauridae, and Hadrosauridae). The ornithopods are regarded as the most primitive of the ornithischian suborders.

Ornithopoda

views updated May 08 2018

Ornithopoda Suborder of ornithischian dinosaurs which had an essentially bipedal gait, including several families, e.g. iguanodonts (Iguanodontidae) and hadrosaurs (Hadrosauridae). The ornithopods are regarded as the most primitive of the ornithischian suborders.