Jurassic, 200–190 million years ago. Its only known member species, Heterodontosaurus tucki, was named in 1962 based on a skull discovered in South Africa...

tooth a long life. The postcranial anatomy of Heterodontosaurus tucki has been well-described, although H. tucki is generally considered the most derived of...

SAM-PK-K1326 and SAM-PK-K1334, the Heterodontosaurus juvenile skull SAM-PK-K10487, and the complete Heterodontosaurus skull and postcrania SAM-PK-K1332...

keratinous beak. The premaxillary teeth and the first lower tooth in Heterodontosaurus are enlarged into sizeable canines. In later ornithopods, the skulls...

(2023). A study on the biomechanical properties of the skulls of Heterodontosaurus tucki, Lesothosaurus diagnosticus, Scelidosaurus harrisonii, Hypsilophodon...

of all archosaurs closer to Silesaurus opolensis than to either Heterodontosaurus tucki or Marasuchus lilloensis. At around the same time, Sterling J....

created by Robert Broom and Lycorhinus tucki by Richard Anthony Thulborn in 1970 renaming Heterodontosaurus tucki, but these have failed to find recognition...

Cast of the type specimen of Heterodontosaurus tucki. Left tarsometatarsus is clearly visible....

"Notes on the postcranial anatomy of the heterodontosaurid dinosaur Heterodontosaurus tucki, a basal ornithischian from the Lower Jurassic of South Africa"...

based on the proportions of the related South African species Heterodontosaurus tucki. However, Tianyulong had unusual proportions compared to other...