Lydekker, R. 1889. Notes on new and other dinosaur remains. Geological Magazine VI (Decade III):352–356.
Maddison, D. R., and W. P. Maddison. 2003. MacClade: Analysis of Phylogeny and Character Evolution. Version 4.06. Sinauer Associates, Sunderland, Massachusetts.
Maidment, S. C. R., K. T. Bates, and P. M. Barrett. 2014. Three-dimensional computational modeling of pelvic locomotor muscle moment arms in Edmontosaurus (Dinosauria, Hadrosauridae) and comparisons with other archosaurs; chapter 25 in D. A. Eberth, and D. C. Evans (eds.), Hadrosaurs. Indiana University Press, Bloomington, Indiana.
Mantell, G. A. 1825. Notice on the Iguanodon, a newly discovered fossil reptile, from the sandstone of Tilgate forest, in Sussex. Philosophical Transactions of the Royal Society of London CXV: 179–186.
Mantell, G. A. 1827. Illustrations of the Geology of Sussex: With Figures and Descriptions of the Fossils of Tilgate. Lupton Relfe, London, U.K., 92 pp.
Mantell, G. A. 1848. On the structure of the jaws and teeth of the Iguanodon. Philosophical Transactions of the Royal Society of London 138: 183–202.
Marsh, O. C. 1881. Classification of the Dinosauria. American Journal of Science 7: 81–86.
Martill, D. M., and D. Naish (eds.). 2001. Dinosaurs of the Isle of Wight. Palaeontological Association, London, U.K., 433 pp.
McDonald, A. T. 2012a. The status of Dollodon and other basal iguanodonts (Dinosauria: Ornithischia) from the Lower Cretaceous of Europe. Cretaceous Research 33:1–6.
McDonald, A. T. 2012b. Phylogeny of basal iguanodonts (Dinosauria: Ornithischia): an update. PLoS ONE 7(5):e36745.
McDonald, A. T., P. M. Barrett, and S. D. Chapman. 2010. A new basal iguanodont (Dinosauria: Ornithischia) from the Wealden (Lower Cretaceous) of England. Zootaxa 2569:1–43.
Naish, D., and D. M. Martill. 2008. Dinosaurs of Great Britain and the role of the Geological Society of London in their discovery: Ornithischia. Journal of the Geological Society of London 165:613–623.
Norman, D. B. 1977. On the anatomy of the ornithischian dinosaur Iguanodon. Ph.D. dissertation, King’s College London, London, U.K., 631 pp.
Norman, D. B. 1980. On the ornithischian dinosaur Iguanodon bernissartensis from Belgium. Mémoires de l’Institut royal des Sciences naturelles de Belgique 178:1–105.
Norman, D. B. 1986. On the anatomy of Iguanodon atherfieldensis (Ornithischia: Ornithopoda). Bulletin de l’Institut royal des Sciences naturelles de Belgique 56:281–372.
Norman, D. B. 1987. On the discovery of fossils at Bernissart (1878–1921) Belgium. Archives of Natural History 13:131–147.
Norman, D. B. 1990. A review of Vectisaurus valdensis, with comments on the family Iguanodontidae; pp. 147–162 in K. Carpenter, and P. J. Currie (eds.), Dinosaur Systematics: Approaches and Perspectives. Cambridge University Press, Cambridge, U.K.
Norman, D. B. 1993. Gideon Mantell’s “Mantel-piece”: the earliest well-preserved ornithischian dinosaur. Modern Geology 18:225–245.
Norman, D. B. 2002. On Asian ornithopods (Dinosauria: Ornithischia). 4. Redescription of Probactrosaurus gobiensis Rozhdestvensky, 1966. Zoological Journal of the Linnean Society (London) 136:113–144.
Norman, D. B. 2004. Basal Iguanodontia; pp. 413–437 in D. B. Weishampel, P. Dodson, and H. Osmólska (eds.), The Dinosauria, Second Edition. University of California Press, Berkeley, California.
Norman, D. B. 2010. A taxonomy of iguanodontians (Dinosauria: Ornithopoda) from the lower Wealden Group (Valanginian) of southern England. Zootaxa 2489:47–66.
Norman, D. B. 2011a. On the osteology of the lower Wealden Group (Valanginian) ornithopod Barilium dawsoni (Iguanodontia: Styracosterna). Special Papers in Palaeontology 86:165–194.
Norman, D. B. 2011b. Ornithopod dinosaurs; pp. 407–475 in D. J. Batten (ed.), Field Guide to the Wealden of England. The Palaeontological Association, Oxford, U.K.
Norman, D. B. 2012. Iguanodontian taxa (Dinosauria: Ornithischia) from the Lower Cretaceous of Britain and Belgium; pp. 174–212 in P. Godefroit (ed.), Bernissart Dinosaurs and Early Cretaceous Terrestrial Ecosystems. Indiana University Press, Bloomington, Indiana.
Norman, D. B. 2013. On the taxonomy and diversity of Wealden euiguanodontian dinosaurs (Ornithischia: Ornithopoda); pp. 385–404 in T. Malvesy (ed.), Fourth Georges Cuvier Symposium. Revue de Paléobiologie, Genève, Switzerland.
Norman, D. B. in press. On the osteology, comparative morphology and systematics of Hypselospinus fittoni (Ornithopoda: Euiguanodontia) and its bearing on euiguanodontian phylogeny. Zoological Journal of the Linnean Society.
Norman, D. B., A. W. Crompton, R. J. Butler, L. B. Porro, and A. J. Charig. 2011. The Lower Jurassic ornithischian dinosaur Heterodontosaurus tucki Crompton and Charig, 1962: cranial anatomy, functional morphology, taxonomy and relationships. Zoological Journal of the Linnean Society 163:182–276.
Norman, D. B., H.-D. Sues, L. Witmer, and R. A. Coria. 2004. Basal Ornithopoda; pp. 393–412 in D. B. Weishampel, P. Dodson, and H. Osmólska (eds.), The Dinosauria, Second Edition. University of California Press, Berkeley, California.
Ostrom, J. H. 1961. Cranial morphology of the hadrosaurian dinosaurs of North America. Bulletin of the American Museum of Natural History 122:33–186.
Owen, R. 1842. Report on British Fossil Reptiles. Part 2. Report of the British Association for the Advancement of Science (Plymouth) 11(1841):60–204.
Owen, R. 1855. Monograph of the Fossil Reptilia of the Wealden and Purbeck Formations. Part II. Dinosauria (Iguanodon). Palaeontographical Society Monographs 8:1–54.
Paul, G. S. 2007. Turning the old into the new: a separate genus for the gracile iguanodont from the Wealden of England; pp. 69–77 in K. Carpenter (ed.), Horns and Beaks. Indiana University Press, Bloomington, Indiana.
Paul, G. S. 2008. A revised taxonomy of the iguanodont dinosaur genera and species. Cretaceous Research 29:192–216.
Paul, G. S. 2012. Notes on the rising diversity of Iguanodont taxa, and Iguanodonts named after Darwin, Huxley, and evolutionary science; pp. 123–133 in P. H. Hurtado, F. T. Fernandez-Baldro, and J. I. C. Sanagustin (eds.), Actas de V Jornadas Internacionales sobre Paleontologia de Dinosaurios y su Entorno. Colectivo Arqueologico y Paleontologico de Salas, C.A.S, Salas de Los Infantes, Burgos, Spain.
Prieto-Márquez, A. 2010. Global phylogeny of Hadrosauridae (Dinosauria: Ornithopoda) using parsimony and Bayesian methods. Zoological Journal of the Linnean Society 159:435–502.
Prieto-Márquez, A. 2011. Revised diagnosis of Hadrosaurus foulkii Leidy, 1858 (the type genus and species of Hadrosauridae Cope, 1869) and Claosaurus agiiis Marsh, 1872 (Dinosauria: Ornithopoda) from the Late Cretaceous of North America. Zootaxa 2765:61–68.
Prieto-Márquez, A., R. Gaete, G. Rivas, A. Galobart, and M. Boada. 2006. Hadrosauroid dinosaurs from the Late Cretaceous of Spain: Pararhabdodon isonensis revisited and Koutalisaurus kohlerorum. Journal of Vertebrate Paleontology 26:929–943.
Prieto-Márquez, A., D. B. Weishampel, and J. R. Horner. 2006. The dinosaur Hadrosaurus foulkii, from the Campanian of the East Coast of North America, with a re-evaluation of the genus. Acta Palaeontologica Polonica 51:77–98.
Romer, A. S. 1956. Osteology of the Reptiles. University of Chicago Press, Chicago, Illinois, 772 pp.
Rozhdestvensky, A. K. 1966. [New iguanodonts from Central Asia. Phylogenetic and taxonomic interrelationships of late Iguanodontidae and early Hadrosauridae]. Palaeontologicheskii Zhurnal 1966:103–116. [Russian]
Seeley, H. G. 1887. On the classification of the fossil animals commonly named Dinosauria. Proceedings