門多薩龍屬(屬名:)意為「門多薩蜥蜴」,是種蜥腳下目恐龍。門多薩龍屬於泰坦巨龍類,這是一群主要生存於白堊紀南半球的大型蜥腳類恐龍。
門多薩龍的化石出土於阿根廷門多薩省馬拉圭縣,化石並不完整,但已知牠們身體覆蓋鱗甲,此特徵常見於許多泰坦巨龍類,例如薩爾塔龍。門多薩龍生存於晚土侖階到晚康尼亞克階,接近9300萬年前到8500萬年前。近年,門多薩省被歸類於泰坦巨龍類的隆柯龍類演化支,隆柯龍類還包含體型巨大的富塔隆柯龍、普爾塔龍。如同其近親,門多薩龍具有長而粗壯的頸部,頸椎有寬厚的頸部肋骨、神經棘。
模式種在2003年由阿根廷古生物學家Bernardo J. Gonzalez Riga所命名,种名neguyelap意为“第一頭野獸”,指門多薩龍是第一個以門多薩省為名的恐龍。
參考資料
- González Riga, B.J. (2003). "A new titanosaur (Dinosauria, Sauropoda) from the Upper Cretaceous of Mendoza, Argentina". Amehginiana 40: 155-172.
- González Riga, B.J. (2005). "Nuevos restos fósiles de Mendozasaurus neguyelap (Sauropoda: Titanosauridae) del Cretácico Tardío de Mendoza, Argentina". Ameghiniana 42 (3): 535-538.
- González Riga, B.J. and Astini, R. (2007). "[https://web.archive.org/web/20160104044425/http://personal.cricyt.edu.ar/bgonriga/gonzalez_riga-astini.2007.pdf Fossil preservation of large titanosaur sauropods in overbank fluvial facies: a case study in the Cretaceous of Argentina]". Journal of South American Earth Sciences 23: 290-303.
外部連結
- [https://web.archive.org/web/20090610084205/http://personal.cricyt.edu.ar/bgonriga/ Mendozasaurus]
- [https://web.archive.org/web/20090610084205/http://personal.cricyt.edu.ar/bgonriga/ Mendozasaurus and other South American sauropods]
- [https://web.archive.org/web/20090425130252/http://www.thescelosaurus.com/titanosauria.htm Thescelosaurus! page containing info about Mendozasaurus]
- [http://sauropods-news.blogspot.com/ Sauropod dinosaurs] : Complementary information on South American titanosaurs
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