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Barilium

Extinct genus of dinosaurs

Barilium
Summary

Extinct genus of dinosaurs

  • Torilion dawsoni Carpenter & Ishida, 2010
  • Sellacoxa pauli Carpenter & Ishida, 2010
  • Kukufeldia tilgatensis McDonald et al., 2010

Barilium is a genus of iguanodontian dinosaur which was first described as a species of Iguanodon (I. dawsoni) by Richard Lydekker in 1888, the specific epithet honouring the discoverer Charles Dawson, who collected the holotype during the 1880s.

Middle dorsal vertebra

In 2010 it was reclassified as a separate genus by David Norman. The generic name Barilium is derived from Greek barys, "heavy", and Latin ilium. Later in 2010, Kenneth Carpenter and Yusuke Ishida independently assigned it to the new genus Torilion, which is thus a junior objective synonym of Barilium. It is known from two partial skeletons found near St Leonards-on-Sea in East Sussex, England, from the middle Valanginian-age Lower Cretaceous Wadhurst Clay. Lydekker based the species on the syntype series BMNH R798, 798a, 803-805, 806, 798b, 802, 802a and 799-801. Norman chose NHMUK R 798 and R802, a dorsal vertebra and a left ilium, as the lectotype.

A contemporary of Hypselospinus (also once thought to be a species of Iguanodon), Barilium was a robust iguanodontian estimated at 8 m long.

Barilium is separated from Hypselospinus on the basis of vertebral and pelvic characters, size, and build.

References

References

  1. Lydekker, Richard. (1888). "Note on a new Wealden iguanodont and other dinosaurs". Quarterly Journal of the Geological Society of London.
  2. Norman, David B.. (2010). "A taxonomy of iguanodontians (Dinosauria: Ornithopoda) from the lower Wealden Group (Cretaceous: Valanginian) of southern England". Zootaxa.
  3. Carpenter, K. and Ishida, Y. (2010). "[http://www.ucm.es/info/estratig/JIG/vol_content/vol_36_2/36_2_145_164_Carpenter.pdf Early and “Middle” Cretaceous Iguanodonts in Time and Space.]{{dead link. (July 2016)
  4. Norman, David B.. (2004). "The Dinosauria". University of California Press.
  5. Paul, Gregory S.. (2008). "A revised taxonomy of the iguanodont dinosaur genera and species". Cretaceous Research.
  6. Blows, W. T.. (1997). "Lower and Middle Cretaceous Terrestrial Ecosystems". New Mexico Museum of Natural History and Science.
  7. Naish, Darren. (2008). "Dinosaurs of Great Britain and the role of the Geological Society of London in their discovery: Ornithischia". Journal of the Geological Society, London.
Wikipedia Source

This article was imported from Wikipedia and is available under the Creative Commons Attribution-ShareAlike 4.0 License. Content has been adapted to SurfDoc format. Original contributors can be found on the article history page.

ankylopollexia valanginian-dinosaurs fossil-taxa-described-in-2010 taxa-named-by-david-b.-norman dinosaur-genera fossil-taxa-described-in-1888 taxa-named-by-richard-lydekker dinosaurs-of-the-united-kingdom
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