Hypselospinus is a genus of iguanodontian dinosaur which was first described as a species of Iguanodon (I. fittoni) by Richard Lydekker in 1889, the specific name honouring William Henry Fitton.[1]
^Lydekker, Richard (1889). "Notes on New and other dinosaurian remains". Geological Magazine. 6 (8): 352–356. Bibcode:1889GeoM....6..352L. doi:10.1017/S0016756800176587.
named Wadhurstia, which thus is a junior objective synonym of Hypselospinus. Hypselospinus lived during the lower Valanginian stage, around 140 million...
separated from Hypselospinus on the basis of vertebral and pelvic characters, size, and build. For example, Barilium was more robust than Hypselospinus, with large...
which were subsequently split off into Mantellisaurus, Barilium and Hypselospinus. It was also found that the originally described type species of Iguanodon...
literature by David B. Norman in 2014 in a discussion of phylogenetics of Hypselospinus. In his 2014 paper Norman references another of his publications as...
early manuscript name for Deinonychus Darwinsaurus – junior synonym of Hypselospinus or Mantellisaurus Dashanpusaurus Daspletosaurus Dasygnathoides – subsequently...
specimen to any one taxon with certainty wasn't possible, Barilium or Hypselospinus were put forward as likely candidates. The specimen compared well to...
base of Hadrosauriformes along with Iguanodon. In his osteology of Hypselospinus, Norman (2015) recovered Proa in a monophyletic Iguanodontidae as closer...
specific species. Darwinsaurus evolutionis: May be a synonym of either Hypselospinus or Mantellisaurus. Delapparentia turolensis: Said to be indistinguishable...
osteology, and systematic position of the Wealden (Hastings group) dinosaur Hypselospinus fittoni (Iguanodontia: Styracosterna)". Zoological Journal of the Linnean...
analysis of Bayannurosaurus indicates that it is more derived than Hypselospinus, yet less derived than Ouranosaurus and just outside of the Hadrosauriformes...
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