Horns and beaks: ceratopsoan and ornithopod dinosaurs

ContributorsPrefaceAcknowledgmentsI. Beaked Dinosaurs: The Ornithopods1. Callovosaurus leedsi, the Earliest Dryosaurid Dinosaur (Ornithischia: Euornithopoda) from the Middle Jurassic of England  Jose Ignacio Ruiz-Omenaca, Xabier Pereda Suberbiola, and Peter M. Galton2. Teeth of Ornithischian Dinosaurs (Mostly Ornithopoda) from the Morrison Formation (Upper Jurassic) of the Western United States  Peter M. Galton3. A Description of a New Ornithopod from the Lytle Member of the Purgatoire Formation (Lower Cretaceous) and a Reassessment of the Skull of Camptosaurus  Kathleen Brill and Kenneth Carpenter4. Turning the Old into the New: A Separate Genus for the Gracile Iguanodont from the Wealden of England  Gregory S. Paul5. A Possible New Basal Hadrosaur from the Lower Cretaceous Cedar Mountain Formation of Eastern Utah  David Gilpin, Tony DiCroce, and Kenneth Carpenter6. Postcranial Osteology of the Hadrosaurid Dinosaur Brachylophosaurus canadensis from the Late Cretaceous of Montana  Albert Prieto-Marquez7. "Leonardo," a Mummified Brachylophosaurus (Ornithischia: Hadrosauridae) from the Judith River Formation of Montana  Nate L. Murphy, David Trexler, and Mark Thompson8. Discussion of Character Analysis of the Appendicular Anatomy in Campanian and Maastrichtian North American Hadrosaurids-Variation and Ontogeny  Michael K. Brett-Surman and Jonathan R. Wagner9. Osteochondrosis in Late Cretaceous Hadrosauria: A Manifestation of Ontologic Failure Bruce Rothschild and Darren H. Tanke10. Deciphering Duckbills: A History in Nomenclature  Benjamin S. CreislerII. Horned Dinosaurs: Ceratopsians11. Cranial Anatomy and Biogeography of the First Leptoceratops gracilis (Dinosauria: Ornithischia) Specimens from the Hell Creek Formation, Southeast Montana  Christopher J. Ott12. Cranial Osteology and Phylogenetic Relationships of the Chasmosaurine Ceratopsid Torosaurus latus  Andrew A. Farke13. Growth and Population Age Structure in the Horned Dinosaur Chasmosaurus  Thomas M. Lehman14. Bone Resorption, Bone Lesions, and Extracranial Fenestrae in Ceratopsid Dinosaurs: A Preliminary Assessment  Darren H. Tanke and Andrew A. Farke15. "Bison" alticornis and O. C. Marsh's Early Views on Ceratopsians  Kenneth CarpenterIndex