檢視璧山上龍屬的原始碼

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|<center>'''璧山上龙属'''<br><img src="https://images.dinosaurpictures.org/Bishanopliosaurus_6962.jpg" width="280"></center><small>[https://dinosaurpictures.org/Bishanopliosaurus-pictures 圖片來自dinosaurpictures]</small> 
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'''璧山上龙属'''（[[学名]]：''Bishanopliosaurus''）是一属已灭绝的[[蛇颈龙]]，该属最初被发现于中国[[自流井组]]，模式种为'''杨氏璧山上龙'''（''B. youngi''）<ref name="desc">{{cite journal | last1 = Dong | first1 = Z.-M. | title = A new plesiosauria from the Lias of Sichuan Basin | journal = Vertebrata PalAsiatica | volume = 18 | issue = 3 | url = http://www.ivpp.cas.cn/xscbw/xsqk/gjzdwxb/xbwzxz/200904/W020090813375569914858.pdf | pages = 191–197 | author =  | access-date = 2019-10-02 | archive-url = https://web.archive.org/web/20120301150936/http://www.ivpp.cas.cn/xscbw/xsqk/gjzdwxb/xbwzxz/200904/W020090813375569914858.pdf | archive-date = 2012-03-01 | dead-url = yes }}</ref>。杨氏璧山上龙可以通过骨的分叉荐肋与其他上龙类区分。不寻常的是，该属似乎是一类淡水蛇颈龙。

科学家在年代稍晚的[[下沙溪庙组]]发现了璧山上龙属的第二个物种'''自贡璧山上龙'''（''B. zigongensis''）<ref name="zigong">{{cite journal | last1 = Gao | first1 = Y.-H. | last2 = Ye | first2 = Y. | last3 = Jiang | first3 = S. | title = A new species of Bishanopliosaurus from Middle Jurassic of Zigong, Sichuan | journal = Vertebrata PalAsiatica | volume = 42 | issue = 2 | pages = 162–165 | date = 2004 | url = http://www.ivpp.ac.cn/cbw/gjzdwxb/xbwzxz/200810/W020090813368513660426.pdf | author =  | access-date = 2019-10-02 | archive-url = https://web.archive.org/web/20171021061209/http://www.ivpp.ac.cn/cbw/gjzdwxb/xbwzxz/200810/W020090813368513660426.pdf | archive-date = 2017-10-21 | dead-url = yes }}</ref>。

== 參考文獻 == 
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[[Category: 380 動物學總論]]