For faster navigation, this Iframe is preloading the Wikiwand page for 曲鼻龙属.

曲鼻龙属

曲鼻龙属
化石时期:下白垩纪 125 Ma
科学分类 编辑
界: 动物界 Animalia
门: 脊索动物门 Chordata
纲: 蜥形纲 Sauropsida
总目: 恐龙总目 Dinosauria
目: 蜥臀目 Saurischia
亚目: 兽脚亚目 Theropoda
科: 伤齿龙科 Troodontidae
亚科: 中国猎龙亚科 Sinovenatorinae
属: 曲鼻龙属 Sinusonasus
Xu & Wang, 2004
模式种
巨齿曲鼻龙
Sinusonasus magnodens

Xu and Wang, 2004
异名
  • Sinucerasaurus Xu & Norell, 2006

曲鼻龙属学名Sinusonasus)又译窦鼻龙,是兽脚亚目恐龙的一,属于伤齿龙科,化石发现于中国辽宁省义县组,地质年代为下白垩纪

模式种巨齿曲鼻龙S. magnodens,又译大牙窦鼻龙),是由徐星及汪筱林在2004年描述、命名的[1]。属名意指鼻骨的弯曲形状,种名在拉丁文意为“有大牙的”。在数年后的文献中,曾被误植为“Sinucerasaurus[2]

正模标本(编号IVPP V 11527)被发现于义县组的陆家屯组,地质年代相当于豪特里维阶。这个化石是个部分身体骨骼,包含:头颅骨、下颌碎片、部分尾巴、骨盆、后肢。上颌骨牙齿大。股骨的长度为14.1公分。尾椎人字形骨相当宽,在尾巴下侧形成连续性的骨板。

曲鼻龙的学名与中国龙的学名(Sinosaurus)容易引起混淆。曲鼻龙曾被中国恐龙网翻译为窦鼻龙,而中国科学院古脊椎动物与古人类研究所的中文信息显示其正式的中文名称应该是曲鼻龙。

参考资料

[编辑]
  1. ^ Xu X. and Wang X.-l. 2004. "A New Troodontid (Theropoda: Troodontidae) from the Lower Cretaceous Yixian Formation of Western Liaoning, China". Acta Geologica Sinica 78(1): 22-26
  2. ^ Xu X., and Norell, M., 2006, "Non-avian dinosaur fossils from the Lower Cretaceous Jehol Group of western Liaoning, China", Geological Journal, 41(3-4): 419-437


{{bottomLinkPreText}} {{bottomLinkText}}
曲鼻龙属
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?