| 词条 | Actiosaurus |
| 释义 |
| fossil_range = Late Triassic | image = Actiosaurus.jpg | image_caption = Actiosaurus gaudryi humerus (anterior view), Sauvage (1883). | regnum = Animalia | phylum = Chordata | classis = Sauropsida | ordo = †Choristodera | genus = Actiosaurus | species = A. gaudryi | binomial = Actiosaurus gaudryi | binomial_authority = Sauvage, 1883 }}Actiosaurus (meaning "coast lizard") is an extinct genus of reptile first described by Henri Sauvage in 1883[1] from Antully bonebed, Autun (Triassic of France). The type species is A. gaudryi (commonly misspelled A. gaudrii after Boulenger[2]). Little is known of it, and it is considered a nomen dubium. Actiosaurus was originally described as a dinosaur in 1883 and was reinterpreted as an ichthyosaur in 1908. Actiosaurus may instead represent the remains of a choristodere.[3] Fischer et al. (2014) considered A. gaudryi to be a species inquirenda, and noted the similarity of its bones to the limb bones of choristoderes.[4] See also{{Portal|Dinosaurs}}
References1. ^Sauvage, H. (1883). "Recherches sur les reptiles trouves dans l'etage Rhetien des environs d'Autun". Annales des Sciences Geologiques 14 (6, Article 3) : 1–44. 2. ^Boulenger, G. A. (1883). Page 6 in "Reptilia and Batrachia". Rye, E. C. (ed.). The Zoological Record for 1883. Record of Zoological Literature 20. 3. ^{{cite web |url=http://theropoddatabase.blogspot.co.il/2010/06/actiosaurus-is-choristodere-not.html |title=Actiosaurus is a choristodere not an ichthyosaur |last=Mortimer |first=M. |date=13 June 2010 |work= The Theropod Database Blog |accessdate=12 January 2013}} 4. ^{{Cite journal|author1=Valentin Fischer |author2=Henri Cappetta |author3=Peggy Vincent |author4=Géraldine Garcia |author5=Stijn Goolaerts |author6=Jeremy E. Martin |author7=Daniel Roggero |author8=Xavier Valentin |year=2014 |title=Ichthyosaurs from the French Rhaetian indicate a severe turnover across the Triassic–Jurassic boundary |journal=Naturwissenschaften |volume= 101|issue=12 |pages= 1027–1040|doi=10.1007/s00114-014-1242-7 |pmid=25256640|bibcode=2014NW....101.1027F }} External links
4 : Nomina dubia|Fossil taxa described in 1883|Fossils of France|Choristodera |
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