For faster navigation, this Iframe is preloading the Wikiwand page for 深椎龍屬.

深椎龍屬

深椎龙属
化石时期:157–151 Ma
侏儸紀晚期
科学分类 编辑
界: 动物界 Animalia
门: 脊索动物门 Chordata
纲: 爬行綱 Reptilia
目: 蛇頸龍目 Plesiosauria
演化支 新蛇頸龍類 Neoplesiosauria
亚目: 上龙亚目 Pliosauroidea
属: 深椎龙属 Bathyspondylus
Delair, 1982
模式種
斯溫頓深椎龍
Bathyspondylus swindoniensis

(Delair 1982)

深椎龍屬學名Bathyspondylus)是蛇頸龍目的一屬,生存於侏儸紀晚期(啟莫里階)的英格蘭威爾特郡的斯溫頓[1]。深椎龍的化石是在1774年發現,在1982年命名[1]。深椎龍的化石只有脊椎,因此古生物學家無法確定深椎龍的歸類。[2]

詞源

[编辑]

模式種斯溫頓深椎龍B. swindoniensis),屬名在希臘文意為「深的脊椎」;種名則是以化石發現地為名,威爾特郡斯溫頓[3]

敘述

[编辑]

深椎龍的椎體的前後長度短,因此上下長度相對較長[1]。脊椎的前後面平坦、或有凹處[1]。正模標本是在1774年發現,似乎同時有上龍亞目蛇頸龍亞目的特徵,因此無法確定其歸類[1]

參考資料

[编辑]
  1. ^ 1.0 1.1 1.2 1.3 1.4 >dinosauria.com entry on Bathyspondylus. [2008-09-22]. (原始内容存档于2008年9月18日). 
  2. ^ Cladistic Analysis of the Plesiosauria (Reptilia: Sauropterygia)Adam Stuart Smith, Supervised by M. J. Benton. University of Bristol, Department of Earth Sciences. September 2003. pg. 18
  3. ^ plesiosaur.com entry on Bathyspondylus. [2008-09-18]. (原始内容存档于2007-12-10). 

外部連結

[编辑]


{{bottomLinkPreText}} {{bottomLinkText}}
深椎龍屬
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?