For faster navigation, this Iframe is preloading the Wikiwand page for 脊索動物.

Our magic isn't perfect

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

The cover is visually disturbing

The cover is not a good choice

Thank you for helping!

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

< back
- Rich
- Minimal
Serif
Sans

Justify Text
Get Wikiwand
Note: preferences and languages are saved separately in https mode
{{::langAbbreviation}}
- Read On Wikipedia
- Edit
- History
- Talk Page
- Print
- Download PDF

{{::$root.activation.text}} {{::$root.activation.toolbarText}}

脊索動物

How to read a taxobox

脊索動物
化石年代：埃迪卡拉紀晚期 - 現代

文昌魚 Branchiostoma lanceolatum

文昌魚 Branchiostoma lanceolatum

物種分類

域(Domain):	真核域 Eukaryota
界	動物界 Animalia
門	脊索動物門 Chordata Bateson, 1885

尾索動物亞門 Urochordata
頭索動物亞門 Cephalochordata
脊椎動物亞門 Vertebrata

脊索動物係動物界最高等嘅門，背脊有一條脊索。

分類

尾索動物亞門 Urochordata - 海鞘
頭索動物亞門 Cephalochordata - 文昌魚
脊椎動物亞門 Vertebrata
- 無頜下門 Agnatha - 無頜脊椎動物
  - 盲鰻綱 Myxini - 盲鰻
  - 牙形石綱 Conodonta - 牙形石
  - 七鰓鰻綱 Hyperoartia - 八目鰻
  - 頭甲魚綱 Cephalaspidomorphi - 古生代無頜魚類
  - 鰭甲魚綱 Pteraspidomorphi - 古生代無頜魚類
- 有頜下門 Gnathostomata - 有頜脊椎動物
  - 軟骨魚總綱
    - 盾皮魚綱 Placodermi - 盾皮魚類
    - 軟骨魚綱 Chondrichthyes - 軟骨魚類
    - 棘魚綱 Acanthodii - 古生代棘鯊類
    - 硬骨魚總綱 Osteichthyes - 硬骨魚類
    - 輻鰭魚綱 Actinopterygii - 輻鰭魚類
    - 肉鰭魚綱 Sarcopterygii - 肉鰭魚類
    - 四足總綱 Tetrapoda - 四足脊椎動物

- 兩棲綱 Amphibia - 兩棲類
  - 胎膜系 Amniota - 羊膜卵動物
- 爬行綱 Sauropsida - 爬蟲類
- 鳥綱 Aves - 鳥類
  - 下孔綱 Synapsida - 似哺乳類爬行動物（盤龍類、獸孔類）
- 哺乳綱 Mammalia - 哺乳動物

屬於2類

{{bottomLinkPreText}} {{bottomLinkText}}

This page is based on a Wikipedia article written by contributors (read/edit).
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.

Cover photo is available under {{::mainImage.info.license.name || 'Unknown'}} license. Cover photo is available under {{::mainImage.info.license.name || 'Unknown'}} license. Credit: (see original file).

脊索動物

{{current.index+1}} of {{items.length}}

Date: {{current.info.dateOriginal || 'Unknown'}}
Date: {{(current.info.date | date:'mediumDate') || 'Unknown'}}
Credit:
- Uploaded by: {{current.info.uploadUser}} on {{current.info.uploadDate | date:'mediumDate'}}
License: {{current.info.license.usageTerms || current.info.license.name || current.info.license.detected || 'Unknown'}}
License: {{current.info.license.usageTerms || current.info.license.name || current.info.license.detected || 'Unknown'}}
View file on Wikipedia

Suggest as cover photo

Would you like to suggest this photo as the cover photo for this article?

Yes, this would make a good choice No, never mind

Thank you for helping!

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

Thanks for reporting this video!

{{result.lang}} {{result.T}}

No matching articles found

Search for articles containing: {{search.query}}

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:

An extension you use may be preventing Wikiwand articles from loading properly.

If you're using HTTPS Everywhere or you're unable to access any article on Wikiwand, please consider switching to HTTPS (https://www.wikiwand.com).

Switch Wikiwand to HTTPS

An extension you use may be preventing Wikiwand articles from loading properly.

If you are using an Ad-Blocker, it might have mistakenly blocked our content. You will need to temporarily disable your Ad-blocker to view this page.

✕

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

All languages

{{::lang.NameEnglish}} - {{::lang.NameNative}}

Follow Us

Don't forget to rate us

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?