BioStor
 | Osteology of Thescelosaurus, an orthopodous dinosaur from the Lance formation of Wyoming Charles W Gilmore (1915) Proceedings of The United States National Museum 49: 591-616 |
 | Lower vertebrates from the late Cretaceous Hell Creek Formation, McCone County, Montana R Estes, P Berberian and C A M Meszoely (1969) Breviora 337: 1-33 |
 | The pelvic musucJature of the dinosaur Hypsilophodon (Reptilia: Ornithischia) P M Galton (1969) Postilla 131: 1-64 |
 | Paleoecology of a late Cretaceous vertebrate community from Montana R Estes and P Berberian (1970) Breviora 343: 1-35 |