Turiasaurus
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Turiasaurus (meaning "Turia lizard") is a genus of sauropod dinosaurs. It is known from a single fossil specimen representing the species Turiasaurus riodevensis, found in the Kimmeridgian Villar del Arzobispo Formation of Teruel, Spain.
Description
Turiasaurus is believed to be the largest dinosaur ever found in Europe, and is among the largest dinosaurs known. It was originally estimated at over Script error: No such module "convert"., possibly around Script error: No such module "convert". in length and with a weight of Template:Cvt.[1] More recent estimates suggest a length of Script error: No such module "convert". in length, but a comparable weight of Template:Cvt.[2][3] The length of its skull is 70 centimetres, which is not too large. According to the paleontologist Luis Alcalá, this is because a larger head might have caused Turiasaurus to break its neck.[4]
Phylogenetic analysis shows that Turiasaurus lies outside of the Neosauropoda division and belongs to a new clade, Turiasauria, together with Losillasaurus and Galvesaurus.[1]
History
Fragmentary remains of this animal, including an articulated left forelimb (holotype), skull fragments, teeth, vertebrae and ribs, have been found in terrestrial deposits of the Villar del Arzobispo Formation of Riodeva (Teruel Province, Spain). A forelimb from Portugal[5] is now seen as Zby atlanticus.[6] The type species, Turiasaurus riodevensis, was formally described by Royo-Torres, Cobos & Alcala, in 2006.[1] In the early 2010s, excavations were made east of Madrid that uncovered the most complete fossil of such creatures in the whole world.[7]
References
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- ↑ a b c Royo-Torres, R., Cobos, A., and Alcalá, L. (2006). "A Giant European Dinosaur and a New Sauropod Clade." Science 314: 1925-1927.
- ↑ Paul, G.S., 2010, The Princeton Field Guide to Dinosaurs, Princeton University Press.
- ↑ Script error: No such module "citation/CS1".
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- ↑ Mateus, O. (2009). The sauropod Turiasaurus riodevensis in the Late Jurassic of Portugal. Journal of vertebrate Paleontology, 29.
- ↑ Octávio Mateus, Philip D. Mannion & Paul Upchurch (2014) Zby atlanticus, a new turiasaurian sauropod (Dinosauria, Eusauropoda) from the Late Jurassic of Portugal, Journal of Vertebrate Paleontology, 34:3, 618-634, DOI: 10.1080/02724634.2013.822875
- ↑ Script error: No such module "citation/CS1".
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