1. Unlike birds, the ornithischian pubis also usually had an additional forward-pointing process.

2. Ankylosaur definition: any of various quadrupedal herbivorous ornithischian dinosaurs constituting the suborder Meaning, pronunciation, translations and examples

3. What does Ankylosaur mean? Any of a suborder (Ankylosauria) of heavily armored, short-legged ornithischian dinosaurs of the Cretaceous