Published November 10, 2021 | Version v1
Journal article Open

A new hadrosauriform dinosaur from the Wessex Formation, Wealden Group (Early Cretaceous), of the Isle of Wight, southern England

Description

Lockwood, Jeremy A. F., Martill, David M., Maidment, Susannah C. R. (2021): A new hadrosauriform dinosaur from the Wessex Formation, Wealden Group (Early Cretaceous), of the Isle of Wight, southern England. Journal of Systematic Palaeontology 19 (12): 847-888, DOI: 10.1080/14772019.2021.1978005

Files

source.pdf

Files (13.5 MB)

Name Size Download all
md5:4c40ef64f3f7a8dee9992c27771dc06a
13.5 MB Preview Download

Linked records

Additional details

Identifiers

LSID
urn:lsid:plazi.org:pub:4C40EF64FFF7FFDEFF992C27771DC06A
URL
http://publication.plazi.org/id/4C40EF64FFF7FFDEFF992C27771DC06A

References

  • Allen, P. 1998. Purbeck-Wealden (Early Cretaceous) climates. Proceedings of the Geologists' Association, 109, 1972-1936.
  • Allen, P. & Wimbledon, W. A. 1991. Correlation of NW European Purbeck-Wealden (non-marine Lower Cretaceous) as seen from the English type-areas. Cretaceous Research, 12, 511-526.
  • Bailleul, A. M., Scannella, J. B., Horner, J. R. & Evans, D. C. 2016. Fusion patterns in the skulls of modern archosaurs reveal that sutures are ambiguous maturity indicators for the Dinosauria. PLoS ONE, 11, e0147687. doi:10.1371/journal.pone.0147687
  • Barrett, P. M. 2016. Anew specimen of Valdosaurus canaliculatus (Ornithopoda: Dryosauridae) from the Lower Cretaceous of the Isle of Wight, England. Memoirs of Museum Victoria, 74, 29-48.
  • Barrett, P. M., Butler, R. J., Wang, X.-L. & Xu, X. 2009. Cranial anatomy of the iguanodontoid ornithopod Jinzhousaurus yangi from the Lower Cretaceous Yixian Formation of China. Acta Palaeontologica Polonica, 54, 35-48.
  • Barrett, P. M., Butler, R. J., Twitchett, R. J. & Hutt, S. 2011. New material of Valdosaurus canaliculatus (Ornithischia: Ornithopoda) from the Lower Cretaceous of southern England. Special Papers in Palaeontology, 86, 131-163.
  • Barrett, P. M. & Bonsor, J. A. 2021. Arevision of the nonavian dinosaurs Eucercosaurus tanyspondylus and Syngonosaurus macrocercus from the Cambridge Greensand, UK. Cretaceous Research, 118, 1-13.
  • Bartholomai, A. & Molnar, R. E. 1981. Muttaburrasaurus, a new iguanodontid (Ornithischia: Ornithopoda) dinosaur from the Lower Cretaceous of Queensland. Memoirs of the Queensland Museum, 20, 319-49.
  • Behrensmeyer, A. K. 1978. Taphonomic and ecologic information from bone weathering. Paleobiology, 4, 150-162.
  • Bertozzo, F., Della Vecchia, F. M. & Fabbri, M. 2017. The Venice specimen of Ouranosaurus nigeriensis (Dinosauria, Ornithopoda). PeerJ, 5, e3403. doi:10.7717/peerj.3403
  • Bodin, S., Godet, A., F¨ollmi, K. B., Vermeulen, J., Arnaud, H. & Strasser, A. 2006. The late Hauterivian Faraoni oceanic anoxic event in the western Tethys: evidence from phosphorus burial rates. Palaeogeography, Palaeoclimatology, Palaeoecology, 235, 245-264.
  • Brett-Surman, M. K. & Wagner, J. R. 2007. Discussion of character analysis of the appendicular anatomy in Campanian and Maastrichtian North American hadrosaurids - variation and ontogeny. Pp. 135-169 in K. Carpenter (ed.) Horns and beaks: ceratopsian and ornithopod dinosaurs. Indiana University Press, Bloomington and Indianapolis.
  • Britt, B. B., Scheetz, R. D. & Dangerfield, A. 2008. Asuite of dermestid beetle traces on dinosaur bone from the Upper Jurassic Morrison Formation, Wyoming, USA. Ichnos, 15, 59-71.
  • Brown, B. 1910. The Cretaceous Ojo Alamo Beds of New Mexico with description of the new dinosaur genus Kritosaurus. Bulletin of the American Museum of Natural History, 28, 267-274.
  • Brusatte, S. L., Benson, R. B. J. & Hutt, S. 2008.The osteology of Neovenator salerii (Dinosauria: Theropoda) from the Wealden Group (Barremian) of the Isle of Wight. Palaeontographical Society Monographs, 162, 1-75 t 45 pls.
  • Buckland, W. 1835. On the discovery of fossil bones of the Iguanodon, in the Iron Sand of the Wealden Formation in the Isle of Wight, and in the Isle of Purbeck. Transactions of the Geological Society of London, 2, 425-432.
  • Campione, N. E. & Evans, D. C. 2011. Cranial growth and variation in Edmontosaurus (Dinosauria: Hadrosauridae): implications for latest Cretaceous megaherbivore diversity in North America. PLoS ONE, 6, e25186. doi:10.1371/ journal.pone.0025186
  • Carpenter, K. & Wilson, Y. 2008. Anew species of Camptosaurus (Ornithopoda: Dinosauria) from the Morrison Formation (Upper Jurassic) of Dinosaur National Monument, Utah, and a biomechanical analysis of its forelimb. Annals of Carnegie Museum, 76, 227-263.
  • Carpenter, K. & Ishida, Y. 2010. Early and "Middle" Cretaceous iguanodonts in time and space. Journal of Iberian Geology, 36, 145-164.
  • Chanthasit, P. 2010. The ornithopod dinosaur Rhabdodon from the Late Cretaceous of France: anatomy, systematics and paleobiology. Unpublished PhD thesis, Universite Claude Bernard - Lyon, 196 pp. https://tel.archivesouvertes.fr/tel-00841228/file/TH2010_Chanthasit_ Phornphen.pdf
  • Dalla Vecchia, F. M. 2009. Tethyshadros insularis, anew hadrosauroid dinosaur (Ornithischia) from the Upper Cretaceous of Italy. Journal of Vertebrate Paleontology, 29, 1100-1116.
  • Dodson, P. 1990. Counting dinosaurs; how many kinds were there? Proceedings of the National Academy of Science of the United States of America, 87, 7608-7612.
  • Dollo, L. 1888. Iguanodontidae et Camptonotidae. Comptes Rendus de l' Academie des Sciences, 106, 775-777.
  • Edmund, A. G. 1957. On the special foramina in the jaws of many ornithischian dinosaurs. Contributions of the Royal Ontario Museum, 48, 3-14.
  • Erickson, G. M., Curry, P. J., Rogers, K. & Yerby, S. 2001. Dinosaur growth patterns and rapid avian growth rates. Nature, 412, 429-33.
  • Evans, D. C. 2007. Ontogeny and evolution of lambeosaurine dinosaurs (Ornithischia: Hadrosauridae). Unpublished PhD thesis, University of Toronto, 529 pp.
  • Falcon, N. L. & Kent, P. E. 1960. Geological results of petroleum exploration in Britain. 1945-1957. Memoir of the Geological Society of London, 2, 1-56.
  • Fondevilla, V., Dalla Vecchia, F. M., Gaete, R., Galobart, A., Moncunill-Sole, B. & Kohler, M. 2018. Ontogeny and taxonomy of the hadrosaur (Dinosauria, Ornithopoda) remains from Basturs Poble bonebed (late early Maastrichtian, Tremp Syncline, Spain). PLoS ONE, 13, e0206287. doi:10.1371/journal.pone.0206287
  • Forster, C. A. 1990. The postcranial skeleton of the ornithopod dinosaur Tenontosaurus tilletti. Journal of Vertebrate Paleontology, 10, 273-294.
  • Francis, J. E. 1987. The palaeoclimatic significance of growth rings in the Late Jurassic/Early Cretaceous fossil wood from southern England. Pp. 21-36 in R. G. W. Ward (ed.) Applications of tree ring studies. Current research in dendrochronology and related subjects. BAR International Series, 333. University of Virginia, Charlottesville.
  • Gale, A. S., Mutterlose, J., Batenburg, S., Gradstein, F. M., Agterberg, F. P., Ogg, J. G. & Petrizzo, M. R. 2020. The Cretaceous Period. Pp. 1-63 in F. M. Gradstein, J. G. Ogg, M. D. Schmitz & G. M. Ogg (eds) Geologic time scale 2020. Volume 2. Elsevier, Amsterdam.
  • Galton, P. M. 1974. The ornithischian dinosaur Hypsilophodon from the Wealden of the Isle of Wight. Bulletin of the British Museum (Natural History), Geology, 25, 1-152.
  • Galton, P. M. 1975. English hypsilophodontid dinosaurs (Reptilia: Ornithischia). Palaeontology, 18, 741-752.
  • Galton, P. M. 1983. The cranial anatomy of Dryosaurus, a hypsilophodontid dinosaur from the Upper Jurassic of North America and East Africa, with a review of hypsilophodontids from the Upper Jurassic of North America. Geologica et Palaeontologica, 17, 207-243.
  • Galton, P. M. 2009. Notes on Neocomian (Lower Cretaceous) ornithopod dinosaurs from England - Hypsilophodon, Valdosaurus, "Camptosaurus", "Iguanodon" - and referred specimens from Romania and elsewhere. Revue de Paleobiologie, 28, 211-273.
  • Gasulla, J. M., Escaso, F., Narvaez, I., Otega, F. & Sanz, J. L. 2015. Anew sail-backed styrocasternan (Dinosauria: Ornithopoda) from the Early Cretaceous of Morella, Spain. PLoS ONE, 10, e0144167. doi:10.1371/journal. pone.0144167
  • Gates, T. A., Tsogtbaatar, K., Zanno, L. E., Chinzorig, T. & Watabe, M. 2018. Anew iguanodontian (Dinosauria: Ornithopoda) from the Early Cretaceous of Mongolia. PeerJ, 6, e5300. doi:10.7717/peerj.5300
  • Gilmore, C. W. 1909. Osteology of the Jurassic reptile Camptosaurus, with a revision of the species of the genus, and descriptions of two new species. Proceedings of the United States National Museum, 36, 197-332.
  • Gilmore, C. W. 1913. Anew dinosaur from the Lance Formation of Wyoming. Smithsonian Miscellaneous Collections, 61, 1-5.
  • Gilmore, C. W. 1925. Osteology of ornithopodous dinosaurs from the Dinosaur National Monument, Utah, Camptosaurus medius, Dryosaurus altus, Laosaurus gracilis. Memoirs of the Carnegie Museum, 10, 385-409.
  • Gilmore, C. W. 1933. On the dinosaurian fauna of the Iren Dabasu Formation. Bulletin of the American Museum of Natural History, 67, 23-78.
  • Gilpin, D., DiCroce, T. & Carpenter, K. 2007. Apossible new basal hadrosaur from the Lower Cretaceous Cedar Mountain Formation of eastern Utah. Pp. 79-89 in K. Carpenter (ed.) Horns and beaks: ceratopsian and ornithopod dinosaurs. Indiana University Press, Bloomington and Indianapolis.
  • Godefroit, P., Dong, Z.-M., Bultynck, P., Li, H. & Feng, L. 1998. Sino-Belgian Cooperative Program. Cretaceous dinosaurs and mammals from Inner Mongolia: 1) New Bactrosaurus (Dinosauria: Hadrosauroidea) material from Iren Dabasu (Inner Mongolia, P.R. China). Bulletin de l' Institute Royal des Sciences Naturelles du Belgique, 68, 1-70.
  • Godefroit, P., Codrea, V. & Weishampel, D. B. 2009. Osteology of Zalmoxes shqiperorum (Dinosauria, Ornithopoda), based on new specimens from the Upper Cretaceous of Nalat-Vad (Romania). Geodiversitas, 31, 525-553.
  • Godefroit, P., Escuille, F., Bolotsky, Y. L. & Lauters, P. 2012. Anew basal hadrosauroid dinosaur from the Upper Cretaceous of Kazakhstan. Pp. 335-362 in P. Godefroit (ed.) Bernissart dinosaurs and Early Cretaceous terrestrial ecosystems. Indiana University Press, Bloomington and Indianapolis.
  • Goloboff, P. A. & Catalano, S. A. 2016. TNT version 1.5, including a full implementation of phylogenetic morphometrics. Cladistics, 32, 221-238.
  • Griffin, C. T., Stocker, M. R., Colleary, C., Stefanic, C. M., Lessner, E. J., Riegler, M., Formosal, K., Koeller, K. & Nesbitt, S. J. 2020. Assessing ontogenetic maturity in extinct saurian reptiles. Biological Reviews, 96, 470-525.
  • Head, J. J. 1998. Anew species of basal hadrosaurid (Dinosauria, Ornithopoda) from the Cenomanian of Texas. Journal of Vertebrate Paleontology, 18, 718-738.
  • Hone, D. W. E., Farke, A. A. & Wedel, M. J. 2016. Ontogeny and the fossil record: what, if anything, is an adult dinosaur? Biology Letters, 12, 20150947. doi:10. 1098/rsbl.2015.0947
  • Hooley, R. W. 1917. On the integument of Iguanodon bernissartenesis (Boulenger) and of Morosaurus becklesii (Mantell). Geological Magazine, 64, 140-150.
  • Hooley, R. W. 1925. On the skeleton of Iguanodon atherfieldensis sp. nov., from the Wealden Shales of Atherfield (Isle of Wight). Quarterly Journal of the Geological Society of London, 81, 1-61.
  • Horner, J. R. 2000. Dinosaur reproduction and parenting. Annual Review of Earth and Planetary Sciences, 28, 19-45.
  • Horner, J. R., Weishampel, D. B. & Forster, C. A. 2004. Hadrosauridae. Pp. 436-463 in D. B. Weishampel, P. Dodson & H. Osmolska (eds) The Dinosauria. Second edition. University of California Press, Berkeley.
  • H ubner¨ , T. R. 2010. Ontogeny in Dysalotosaurus lettowvorbecki. Unpublished PhD thesis, Ludwig Maximilians Universit¨at, 318 pp. https://edoc.ub.unimuenchen.de/12598/1/Huebner_Tom.pdf
  • Huchet, J. B., Deverley, D., Gutierrez, B. & Chauchat, C. 2011. Taphonomic evidence of a human skeleton gnawed by termites in a Moche-civilisation grave at Huaca de la Luna, Peru. International Journal of Osteoarchaeology, 21, 92-102.
  • Huckriede, R. 1982. Die unterkretazische Karsthohlen-Fullung von Nehden im Sauerland. 1. Geologische, pal¨aozoologische und pal¨aobotanische befunde und datierung. Geologica et Palaeontologica, 16, 183-242.
  • Hughes, N. F. & McDougall, A. D. 1990. New Wealden correlation for the Wessex Basin. Proceedings of the Geologists' Association, 101, 85-90.
  • Hulke, J. W. 1879. Vectisaurus valdensis, anew Wealden Dinosaur. Quarterly Journal of the Geological Society of London, 35, 421-424.
  • Hulke, J. W. 1882. Description of some Iguanodon remains indicating a new species I. seelyi. Quarterly Journal of the Geological Society of London, 150, 135-144.
  • Hutt, S., Martill, D. M. & Barker, M. J. 1996. The first European allosauroid dinosaur (Lower Cretaceous, Wealden Group, England). Neues Jahrbuch fur Geologie und Palaontologie, Monatshefte, 10, 635-644.
  • Huxley, T. H. 1869. On Hypsilophodon, anew genus of Dinosauria. Abstracts of the Proceedings of the Geological Society of London, 204, 3-4.
  • Jarzembowski, E. A. 1981. An Early Cretaceous termite from southern England (Isoptera: Hodotermitidae). Systematic Entomology, 6, 91-96.
  • Jin, L.-Y., Chen, J., Zan, S.-Q., Butler, R. J. & Godefroit, P. 2010. Cranial anatomy of the small ornithischian dinosaur Changchunsaurus parvus from the Quantou Formation (Cretaceous: Aptian-Cenomanian) of Jilin Province, northeastern China. Journal of Vertebrate Paleontology, 30, 196-214.
  • Kerth, M. & Hailwood, E. A. 1988. Magnetostratigraphy of the Lower Cretaceous Vectis Formation (Wealden Group) on the Isle of Wight, southern England. Journal of the Geological Society of London, 145, 351-360.
  • Kirkland, J. I. 1998. Anew hadrosaurid from the upper Cedar Mountain Formation (Albian-Cenomanian: Cretaceous) of eastern Utah - the oldest known hadrosaurid (lambeosaurine?). New Mexico Museum of Natural History and Science, Bulletin, 14, 283-295.
  • Knoll, F. 2009. Alarge iguanodont from the upper Barremian of the Paris Basin. Geobios, 42, 755-764.
  • Kobayashi, Y. & Azuma, Y. 2003. Anew iguanodontian (Dinosauria: Ornithopoda) from the Lower Cretaceous Kitadani Formation of Fukui Prefecture, Japan. Journal of Vertebrate Paleontology, 23, 392-396.
  • Lambe, L. M. 1914. On Gryposaurus notabilis, a new genus and species of trachodont dinosaur from the Belly River Formation of Alberta, with a description of the skull of Chasmosaurus belli. The Ottawa Naturalist, 27, 145-155.
  • Maddison, W. P. & Maddison, D. R. 2015. Mesquite: a modular system for evolutionary analysis. Version 3.61. www.mesquiteproject.org/
  • Mallon, J. C., Evans, D. C., Ryan, M. J. & Anderson, J. S. 2012. Megaherbivorous dinosaur turnover in the Dinosaur Park Formation (upper Campanian) of Alberta, Canada. Palaeogeography, Palaeoclimatology, Palaeoecology, 350-352, 124-138.
  • 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, 115, 179-186.
  • Mantell, G. A. 1847. Geological excursions round the Isle of Wight and along the adjacent coast of Dorsetshire. R. Clayy, London, 430 pp.
  • Marsh, O. C. 1881. Principal characters of American Jurassic dinosaurs. Part IV. Spinal cord, pelvis, and limbs of Stegosaurus. American Journal of Science, Series 3, 21, 167-170.
  • Martill, D. M. & Naish, D. 2001. Dinosaurs of the Isle of Wight. Field Guide to Fossils, 10. The Palaeontological Association and Wiley-Blackwell, London, 433 pp.
  • Martin, V. & Buffetaut, E. 1992. Les iguanodons (Ornithischia - Ornithopoda) du Cretace inferieur de la region de Saint-Dizier (Haute-Marne). Revue de Paleobiologie, 11, 67-96.
  • Maryanska, T. & Osmolska, H. 1979. Aspects of hadrosaurian cranial anatomy. Lethaia, 12, 265-273.
  • McDonald, A. T. 2011. The taxonomy of species assigned to Camptosaurus (Dinosauria: Ornithopoda). Zootaxa, 2783, 52-68.
  • McDonald, A. T. 2012a. The status of Dollodon and other basal iguanodonts (Dinosauria: Ornithischia) from the upper Wealden beds (Lower Cretaceous) of Europe. Cretaceous Research, 33, 1-6.
  • McDonald, A. T. 2012b. Phylogeny of basal iguanodonts (Dinosauria: Ornithischia): an update. PLoS ONE, 7, e36745. doi:10.1371/journal.pone.0036745
  • McDonald, A. T., Kirkland, J. I., DeBlieux, D. D., Madsen, S. K., Cavin, J., Milner, A. R. C. & Panzarin, l. 2010a. New basal iguanodonts from the Cedar Mountain Formation of Utah and the evolution of thumb-spiked dinosaurs. PLoS ONE, 5, e14075. doi:10.1371/journal. pone.0014075
  • McDonald, A. T., Barrett, P. M. & Chapman, S. D. 2010b. Anew basal iguanodont (Dinosauria: Ornithischia) from the Wealden (Lower Cretaceous) of England. Zootaxa, 2569, 1-43.
  • McDonald, A. T., Wolfe, D. G. & Kirkland, J. I. 2010c. A new basal hadrosauroid (Dinosauria: Ornithopoda) from the Turonian of New Mexico. Journal of Vertebrate Paleontology, 30, 799-812.
  • McDonald, A. T., Espilez, E., Mampel, L, Kirkland, J. I. & Alcala, L. 2012a. An unusual new basal iguanodont (Dinosauria: Ornithopoda) from the Lower Cretaceous of Teruel, Spain. Zootaxa, 3595, 61-76.
  • McDonald, A. T., Bird, J., Kirkland, J. I. & Dodson, P. 2012b. Osteology of the basal hadrosauroid Eolambia caroljonesa (Dinosauria: Ornithopoda) from the Cedar Mountain Formation of Utah. PLoS ONE, 7, e45712. doi: 10.1371/journal.pone.0045712
  • McDonald, A. T., Maidment, S. C. R., Barrett, P. M., You, H.-L. & Dodson, P. 2014. Osteology of the basal Hadrosauroid Equijubus normani (Dinosauria, Ornithopoda) from the Early Cretaceous of China. Pp. 44-72 in D. A. Eberth & D. C. Evans (eds) Hadrosaurs. Indiana University Press, Bloomington and Indianapolis.
  • McDonald, A. T., Gates, T. A., Zanno, L. E. & Makovicky, P. J. 2017. Anatomy, taphonomy, and phylogenetic implications of a new specimen of Eolambia caroljonesa (Dinosauria: Ornithopoda) from the Cedar Mountain Formation, Utah, USA. PLoS ONE, 12, 176896. doi:10. 1371/journal.pone.0176896
  • Naish, D. & Martill, D. M. 2008. Dinosaurs of Great Britain and the role of the Geological Society of London in their discovery: Ornithischia. Journal of the Geological Society, 165, 613-623.
  • Norman, D. B. 1980. On the ornithischian dinosaur Iguanodon bernissartensis of Bernissart (Belgium). Memoires del'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, Sciences de la Terre, 56, 281-372.
  • Norman, D. B. 1987. Amass-accumulation of vertebrates from the Lower Cretaceous of Nehden (Sauerland), West Germany. Proceedings of the Royal Society of London, Series B, Biological Sciences, 230, 215-255.
  • Norman, D. B. 1990. Areview of Vectisaurus valdensis, with comments on the family Iguanodontidae. Pp. 147-162 in K. Carpenter & P. J. Currie (eds) Dinosaur systematics: approaches and perspectives. Cambridge University Press, Cambridge.
  • Norman, D. B. 1998. On Asian ornithopods (Dinosauria, Ornithischia). 3. Anew species of iguanodontid dinosaur. Zoological Journal of the Linnean Society, 122, 291-348.
  • Norman, D. B. 2002. On Asian ornithopods (Dinosauria: Ornithischia). 4. Probactrosaurus Rozhdestvensky, 1966. Zoological Journal of the Linnean Society, 136, 113-144.
  • Norman, D. B. 2010. Ataxonomy of iguanodontians (Dinosauria: Ornithopoda) from the lower Wealden Group (Cretaceous: Valanginian) of southern England. Zootaxa, 2489, 47-66.
  • Norman, D. B. 2011. On the osteology of the lower Wealden (Valanginian) ornithopod Barilium dawsoni (Iguanodontia: Styracosterna). Special Papers in Palaeontology, 86, 165-194.
  • Norman, D. B. 2012. Iguanodontian taxa (Dinosauria: Ornithischia) from the Lower Cretaceous of England and Belgium. Pp. 175-212 in P. Godefroit (ed.) Bernissart dinosaurs and Early Cretaceous terrestrial ecosystems. Indiana University Press, Bloomington and Indianapolis.
  • Norman, D. B. 2013. On the taxonomy and diversity of Wealden iguanodontian dinosaurs (Ornithischia: Ornithopoda). Revue de Paleobiologie, 32, 385-404.
  • Norman, D. B. 2015. On the history, osteology, and systematic position of the Wealden (Hastings Group) dinosaur Hypselospinus fittoni (Iguanodontia: Styracosterna). Zoological Journal of the Linnean Society, 173, 92-189.
  • Norman, D. B., Sues, H.-D., Witmer, L. M. & Coria, R. A. 2004. Basal Ornithopoda. Pp. 393-412 in D. B. Weishampel, P. Dodson & H. Osmolska (eds) The Dinosauria. Second edition. University of California Press, Berkeley.
  • Oldham, T. C. B. 1976. The plant debris beds of the English Wealden. Palaeontology, 19, 437-502.
  • Osi¨ , A., Prondvai, E., Butler, R. J. & Weishampel, D. B. 2012. Phylogeny, histology and inferred body size evolution in a new rhabdodontid dinosaur from the Late Cretaceous of Hungary. PLoS ONE, 7, e44318. doi:10. 1371/journal.pone.0044318
  • Ostrom, J. H. 1970. Stratigraphy and paleontology of the Cloverly Formation (Lower Cretaceous) of the Bighorn Basin area, Wyoming and Montana. Bulletin of the Peabody Museum of Natural History, 35, 1-234.
  • Owen, R. 1842. Report on British fossil reptiles. Part II. Reports of the British Association for the Advancement of Science, 11(for 1841), 60-204.
  • Parks, W. A. 1922. Parasaurolophus walkeri, anew genus and species of trachodont dinosaur. University of Toronto Studies: Geological Series, 13, 5-32.
  • Paul, G. S. 2008. Arevised 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. Heurta, F. T. Fernandez-Baldor & J. I. Canudo (eds) Actas de V jornadas internacionales sobre Paleontologla de dinosaurios y su entorno. Colectivo Arqueologico y Paleontologico de Salas, C.A.S., Salas de Los Infantes, Burgos.
  • Posmosanu, E. 2003. Iguanodontian dinosaurs from the Lower Cretaceous bauxite site from Romania. Acta Palaeontologica Romaniae, 4, 431-439.
  • Prieto-Marquez, A. 2001. Osteology and variation of Brachylophosaurus canadensis (Dinosauria, Hadrosauridae) from the Upper Cretaceous Judith River Formation of Montana. Unpublished Master' s thesis, Montana State University, Bozeman, 390 pp.
  • Prieto-Marquez, A. 2012. The skull and appendicular skeleton of Gryposaurus latidens, a saurolophine hadrosaurid (Dinosauria: Ornithopoda) from the early Campanian (Cretaceous) of Montana, USA. Canadian Journal of Earth Sciences, 49, 510-532.
  • Prieto-Marquez, A. & Norell, M. A. 2010. Anatomy and relationships of Gilmoreosaurus mongoliensis (Dinosauria: Hadrosauroidea) from the Late Cretaceous of Central Asia. American Museum Novitiates, 3694, 1-52.
  • Prieto-Marquez, A., Chiappe, L. M. & Joshi, S. H. 2012. The lambeosaurine dinosaur Magnapaulia laticaudus from the Late Cretaceous of Baja, California, northwestern Mexico. PLoS ONE, 7, e38207. doi:10.1371/journal.pone. 0038207
  • Prieto-Marquez, A., Erickson, G. M. & Ebersole, J. A. 2016. Anatomy and osteohistology of the basal hadrosaurid dinosaur Eotrachodon from the uppermost Santonian (Cretaceous) of southern Appalachia. PeerJ, 4, e1872. doi:10.7717/peerj.1872
  • Radley, J. D. & Barker, M. J. 1998. Stratigraphy, palaeontology and correlation of the Vectis Formation (Wealden Group. Lower Cretaceous) at Compton Bay, Isle of Wight, southern England. Proceedings of the Geologists' Association, 109, 187-195.
  • Radley, J. D., Barker, M. J. & Harding, I. 1998. Palaeoenvironment and taphonomy of dinosaur tracks in the Vectis Formation (Lower Cretaceous) of the Wessex Sub-basin, southern England. Cretaceous Research, 19, 471-487.
  • Radley, D. J. & Barker, M. J. 2000. Palaeoenvironmental significance of storm coquinas in a Lower Cretaceous coastal lagoonal succession (Vectis Formation, Isle of Wight, southern England). Geological Magazine, 137, 193-205.
  • Robinson, S. A. & Hesselbo, S. P. 2004. Fossil-wood carbonisotope stratigraphy of the non-marine Wealden Group (Lower Cretaceous, southern England). Journal of the Geological Society of London, 161, 133-145.
  • Romer, A. S. 1956. Osteology of the reptiles. University of Chicago Press, Chicago, 772 pp.
  • Ruiz-Ome naca~ , J. I. 2011. Delapparentia turolensis nov. gen et sp., un nuevo dinosaurio iguanodontoideo (Ornithischia: Ornithopoda) en el Cretacico Inferior de Galve. Estudios Geologicos, 67, 83-110.
  • Ruiz-Ome naca~ , J. I., Canudo, J. I. & Cuenca-Bescos, G. 1998. Sobre las especies de Iguanodon (Dinosauria, Ornithischia) encontradas en el Cretacico inferior de Espana. Geogaceta, 24, 275-278.
  • Ruiz-Ome naca~ , J. I., Pereda Suberbiola, X. & Galton, P. M. 2007. Callovosaurus leedsi, the earliest dryosaurid dinosaur (Ornithischia: Euornithopoda) from the Middle Jurassic of England. Pp. 3-16 in K. Carpenter (ed.) Horns and beaks: ceratopsian and ornithopod dinosaurs. Indiana University Press, Bloomington and Indianapolis.
  • Santos-Cubedo, A., de Santisteban, C., Poza, B. & Meseguer, S. 2021. Anew styracosternan hadrosauroid (Dinosauria: Ornithischia) from the Early Cretaceous of Portell, Spain. PLoS ONE, 16, e0253599. doi:10.1371/ journal.pone.0253599
  • Schopf, T. J. M. 1984. Rates of evolution and the notion of "living fossils". Annual Review of Earth and Planetary Sciences, 12, 245-292.
  • Seeley, H. G. 1887. On the classification of the fossil animals commonly named Dinosauria. Proceedings of the Royal Society of London, 43, 165-171.
  • Sereno, P. C. 1986. Phylogeny of the bird-hipped dinosaurs (Order Ornithischia). National Geographic Research, 2, 234-256.
  • Sereno, P. C. 1997. The origin and evolution of dinosaurs. Annual Review of Earth and Planetary Sciences, 25, 435-489.
  • Sereno, P. 2005. Iguanodontia, Taxon Search. http:// taxonsearch.uchicago.edu/?tax_id=178&exe=display&ke= key. Data retrieved 25 January 2021.
  • Serrano, M. L., Vullo, R., Marugan-Lobon, J., Ortega, F. & Buscalioni, A. 2013. An articulated hindlimb of a basal iguanodont (Dinosauria, Ornithopoda) from the Early Cretaceous, Las Hoyas Lagerst¨atte (Spain). Geological Magazine, 150, 572-576.
  • Shibata, M. & Azuma, Y. 2015. New basal hadrosauroid (Dinosauria: Ornithopoda) from the Lower Cretaceous Kitadani Formation, Fukui, central Japan. Zootaxa, 3914, 421-440.
  • Shibata, M., Jintasakul, P., Azuma, Y. & You, H.-L. 2015. Anew basal hadrosauroid dinosaur from the Lower Cretaceous Khok Kruat Formation in Nakhon Ratchasima province, north eastern Thailand. PLoS ONE, 10, e0145904. doi:10.1371/journal.pone.0145904
  • Stewart, D. J. 1978. The sedimentology and palaeoenvironment of the Wealden Group of the Isle of Wight, southern England. Unpublished PhD thesis, University of Portsmouth, 346 pp.
  • Sues, H.-D. & Averianov, A. 2009. Anew basal hadrosauroid dinosaur from the Late Cretaceous of Uzbekistan and the early radiation of duck-billed dinosaurs. Proceedings of the Royal Society B, 276, 2549-2555.
  • Sweetman, S. C. 2007. Aspects of the microvertebrate fauna of the Early Cretaceous (Barremian) Wessex Formation of the Isle of Wight, southern England. Unpublished PhD thesis, University of Portsmouth, 316 pp. https://pure.port. ac.uk/ws/portalfiles/portal/6060512/SCS_2007_PhD_ Thesis.pdf
  • Sweetman, S. C. 2011. The Wealden of the Isle of Wight. Pp. 69-71 in D. J. Batten (ed.) English Wealden fossils. Palaeontological Association, London.
  • Sweetman, S. C. & Insole, A. N. 2010. The plant debris beds of the Early Cretaceous (Barremian) Wessex Formation of the Isle of Wight, southern England: their genesis and palaeontological significance. Palaeogeography, Palaeoclimatology, Palaeoecology, 292, 409-424.
  • Taquet, P. 1976. Geologie et paleontologie du gisement de Gadoufaoua (Aptien du Niger). Cahiers de paleontologie. Editions du Centre National de la Recherche Scientifique, Paris, 191 pp.
  • Thomas, D. A. 2015. The cranial anatomy of Tenontosaurus tilletti Ostrom, 1970 (Dinosauria, Ornithopoda). Palaeontologia Electronica, 18(2), 37A. doi:10.26879/450
  • Torrens, H. 2014. The English Isle of Wight and its crucial role in the invention of dinosaurs. Biological Journal of the Linnean Society, 113, 664-676.
  • Tsogtbaatar, K., Weishampel, D. B., Evans, D. C. & Watabe, M. 2014. Anew hadrosauroid (Plesiohadros djadokhtaensis) from the Late Cretaceous Djadokhtan fauna of southern Mongolia. Pp. 108-135 in D. A. Eberth & D. C. Evans (eds) Hadrosaurs. Indiana University Press, Bloomington and Indianapolis.
  • Tsogtbaatar, K., Weishampel, D. B., Evans, D. C. & Watabe, M. 2019. Anew hadrosauroid (Dinosauria: Ornithopoda) from the Late Cretaceous Baynshire Formation of the Gobi Desert (Mongolia). PLoS ONE, 14, e0208480. doi:10.1371/journal.pone.0208480
  • Van Beneden, P. J. 1881. Sur l' arc pelvien chez les dinosauriens de Bernissart. Bulletins de l'Academie royale des sciences, des lettres et des beaux-arts de Belgique, 3, 600-608.
  • Verdu, F. J., Royo-Torres, R., Cobos, A. & Alcala, L. 2015. Perinates of a new species of Iguanodon (Ornithischia: Ornithopoda) from the lower Barremian of Galve (Teruel, Spain). Cretaceous Research, 56, 250-264.
  • Verdu, F. J., Godefroit, P., Royo-Torres, R., Cobos, A. & Alcala, L. 2017a. Individual variation in the postcranial skeleton of the Early Cretaceous Iguanodon bernissartensis (Dinosauria: Ornithopoda). Cretaceous Research, 74, 65-86.
  • Verdu, F. J., Royo-Torres, R., Cobos, A. & Alcala, L. 2017b. New systematic and phylogenetic data about the early Barremian Iguanodon galvensis (Ornithopoda: Iguanodontoidea) from Spain. Historical Biology, 30, 437-474.
  • Vidarte, C. F., Calvo, M. M., Fuentes, F. M. & Fuentes, M. M. 2016. Un nuevo dinosaurio estiracosterno (Ornithopoda: Ankylopollexia) del Cretacico Inferior de Espana. Spanish Journal of Palaeontology, 31, 407-446.
  • Wagner, J. R. & Lehman, T. M. 2009. An enigmatic new lambeosaurine hadrosaur (Reptilia: Dinosauria) from the Upper Shale member of the Campanian Aguja Formation of Trans-Pecos Texas. Journal of Vertebrate Paleontology, 29, 605-611.
  • Wang, X. & Xu, X. 2001. Anew iguanodontid (Jinzhousaurus yangi gen. et sp. nov.) from the Yixian Formation of western Liaoning, China. Chinese Science Bulletin, 46, 1669-1672.
  • Weishampel, D. B. 1984. Evolution of jaw mechanisms in ornithopod dinosaurs. Advances in Anatomy, Embryology and Cell Biology, 87, 1-59.
  • Weishampel, D. B. & Bjork, P. R. 1989. The first indisputable remains of Iguanodon (Ornithischia: Ornithopoda) from North America: Iguanodon lakotaensis, sp. nov. Journal of Vertebrate Paleontology, 9, 56-66.
  • Weishampel, D. B., Norman, D. B. & Grigorescu, D. 1993. Telmatosaurus transsylvanicus from the Late Cretaceous of Romania: the most basal hadrosaurid dinosaur. Palaeontology, 36, 361-385.
  • Weishampel, D. B., Jianu, C.-M., Csiki, Z. & Norman, D. B. 2003. Osteology and phylogeny of Zalmoxes (n. g.), an unusual euornithopod dinosaur from the latest Cretaceous of Romania. Journal of Systematic Palaeontology, 1, 65-123.
  • Winkler, D. A., Murry, P. A. & Jacobs, L. L. 1997. Anew species of Tenontosaurus (Dinosauria: Ornithopoda) from the Early Cretaceous of Texas. Journal of Vertebrate Paleontology, 17, 330-348.
  • Wu, W.-H., Godefroit, P. & Hu, D.-Y. 2010. Bolong yixianensis gen. et sp. nov.: a new iguanodontoid dinosaur from the Yixian Formation of Western Liaoning, China. Geology and Resources, 19, 127-133.
  • Wu, W. & Godefroit, P. 2012. Anatomy and relationships of Bolong yixianensis, an Early Cretaceous iguanodontoid dinosaur from Western Liaoning, China. Pp. 292-333 in P. Godefroit (ed.) Bernissart dinosaurs and Early Cretaceous terrestrial ecosystems, Indiana University Press, Bloomington and Indianapolis.
  • Xing, H., Wang, D., Han, F., Sullivan, C., Ma, Q., He, Y., Hone, D. W. E., Yan, R., Du, F. & Xu, X. 2014. Anew basal hadrosauroid dinosaur (Dinosauria: Ornithopoda) with transitional features from the Late Cretaceous of Henan Province, China. PLoS ONE, 9, e98821. doi:10. 1371/journal.pone.0098821
  • Xu, X., Tan, Q., Gao, Y., Bao, Z., Yin, Z., Guo, B., Wang, J., Tan, L., Zhang, Y. & Xing, H. 2018. Alarge-sized basal ankylopollexian from East Asia, shedding light on early biogeographic history of Iguanodontia. Science Bulletin, 63, 556-563.
  • You, H., Ji, Q., Li, J. & Li. Y. 2003. Anew hadrosauroid dinosaur from the mid-Cretaceous of Liaoning, China. Acta Geologica Sinica, 77, 148-154.
  • You, H., Ji, Q. & Li, D. 2005. Lanzhousaurus magnidens gen. et sp. nov. from Gansu Province, China: the largesttoothed herbivorous dinosaur in the world. Geological Bulletin of China, 24, 785-794.
  • You, H., Li, D. & Lui, W. 2011. Anew hadrosauriform Dinosaur from the Early Cretaceous of Gansu Province, China. Acta Geologica Sinica, 85, 51-57.
  • Zhang, Y., Ogg, J. G., Minguez, D. A., Hounslow, M., Olaussen, S., Gradstein, F. M. & Esmeray Senlet, S. 2019. Magnetostratigraphy of U/Pb-dated boreholes in Svalbard, Norway, implies that the Barremian-Aptian boundary (beginning of Chron M0r) is 121.260.4 Ma. AGU Annual Meeting (San Francisco, 9-13 December 2019). #GP44A-06. https://agu.confex.com/agu/fm19/ meetingapp.cgi/Paper/577991.
  • Zheng, W., Jin, X., Shibata, M. & Azuma, Y. 2014 An early juvenile specimen of Bolong yixianensis (Ornithopoda: Iguanodontia) from the Lower Cretaceous of Ningcheng County, Nei Mongol, China. Historical Biology, 26, 236-251.