What feature of a dinosaur determines whether it is a saurischian or an ornithischian dinosaur?
A) Size
B) Habitat
C) Feeding preference
D) Pelvic bone structure
E) Number of feet it walks on

Question

Quizplus · Accepted Answer

The classification into saurischian or ornithischian dinosaurs is based on the structure of the pelvic bones. Saurischians have a lizard-like pelvic structure, while ornithischians have a bird-like pelvic structure.

What Feature of a Dinosaur Determines Whether It Is a Saurischian