ملف:Megalosaurus 5.svg

English: Skeletal diagram of the large Jurassic theropod Megalosaurus bucklandii. A large amount of material has been assigned to Megalosaurus, but much of it pertains to other genera. The remains that do pertain to Megalosaurus bucklandii are often isolated and don't all belong to animals of the same size, making reconstruction difficult. While all illustrated and/or photographed specimens have been illustrated here, there are some other known specimens. However, these generally come from an area similar to that of better-described elements, and have been excluded due to ambiguity. The primary basis for the unknown material was Torvosaurus tanneri, a close relative of Megalosaurus, although T. gurneyi and Wiehenvenator albati were also used in some regions, as well as the less similar Afrovenator and Dubreuillosaurus. Afrovenator, as it is one of the few large megalosaurids to preserve a reasonably complete specimen, was used to scale the limb elements. The total length here is about 8 m (26 ft) long, although due to the uncertainty of the proportions, this estimate should be treated as tentative.

 Key

• قالب:ColorSample Known in the hypodigm (including the lectotype partial dentary)
• قالب:ColorSample Unknown in the hypodigm but known in other specimens
• قالب:ColorSample Unknown, restored after related species

Scale bar=1 m (3.3 ft)

 References

• Benson, Roger B. J. (2010). "A description of Megalosaurus bucklandii (Dinosauria: Theropoda) from the Bathonian of the UK and the relationships of Middle Jurassic theropods". Zoological Journal of the Linnean Society. 158 (4): 882–935. doi:10.1111/j.1096-3642.2009.00569.x.
• "The taxonomic status of Megalosaurus bucklandii (Dinosauria, Theropoda) from the Middle Jurassic of Oxfordshire, UK". Palaeontology. 51 (2): 419–424. 2008. {{cite journal}}: Cite uses deprecated parameter |authors= (help)
• Benson, Roger B. J. (2009). "An assessment of variability in theropod dinosaur remains from the Bathonian (Middle Jurassic) of Stonesfield and New Park Quarry, UK and taxonomic implications for Megalosaurus bucklandii and Iliosuchus incognitus". Palaeontology. 52 (4): 857–877.
• Britt, Brooks B. (1991). "Theropods of Dry Mesa Quarry (Morrison Formation, late Jurassic), Colorado, with emphasis on the osteology of Torvosaurus tanneri" (PDF). Brigham Young University Geology Studies. 37: 1–72.
• "A new large theropod dinosaur from the Upper Jurassic of Colorado". Brigham Young University Geology Studies. 26 (2): 1–12. 1979. {{cite journal}}: Cite uses deprecated parameter |authors= (help)
• "A new specimen of Torvosaurus tanneri originally collected by Elmer Riggs". Historical Biology. 26 (6): 775–784. 2014. {{cite journal}}: Cite uses deprecated parameter |authors= (help)
• "Torvosaurus gurneyi n. sp., the largest terrestrial predator from Europe, and a proposed terminology of the maxilla anatomy in nonavian theropods". PLoS ONE. 9 (3): e88905. 2014. doi:10.1371/journal.pone.0088905. {{cite journal}}: Cite uses deprecated parameter |authors= (help)CS1 maint: unflagged free DOI (link)
• "A new megalosaurid theropod dinosaur from the late Middle Jurassic (Callovian) of north-western Germany: Implications for theropod evolution and faunal turnover in the Jurassic". Palaeontologia Electronica. 19 (2.26A): 1–65. 2016. {{cite journal}}: Cite uses deprecated parameter |authors= (help)
• "Early Cretaceous dinosaurs from the Sahara" (PDF). Science. 266 (5183): 267–271. 1994. {{cite journal}}: Cite uses deprecated parameter |authors= (help)
• Allain, Ronan (2002). "Discovery of megalosaur (Dinosauria, Theropoda) in the Middle Bathonian of Normandy (France) and its implications for the phylogeny of basal Tetanurae". Journal of Vertebrate Paleontology. 22 (3): 548–563.
• "An overview of non-avian theropod discoveries and classification". PalArch’s Journal of Vertebrate Palaeontology. 12 (1): 1–73. 2015. {{cite journal}}: Cite uses deprecated parameter |authors= (help)