檢視切頭帕海膽的原始碼

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|<center>'''切頭帕海膽'''<br><img src="https://www.thefossilforum.com/uploads/gallery/album_667/gallery_2325_667_99080.jpg" width="280"></center><small>[http://www.thefossilforum.com/index.php?/gallery/image/21576-temnocidaris-stereocidaris-sceptrifera-mantel1822-upper-campanian-charente-maritime-france/ 圖片來自thefossilforum]</small> 
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'''切頭帕海膽'''（[[學名]]：''Temnocidaris''）是一[[屬]]已[[滅絕]]的[[海膽]]，其[[化石]]主要分布在[[歐洲]]及[[北美]]，很少有保存下來的整體。

牠們近乎[[球形]]的體殼是由五對巨大的間步帶骨板柱組成，每條柱上都有巨大顯眼的刺瘤。五對步帶柱狹窄而曲折。在間步帶大刺瘤附著巨大的[[紡錘狀]]棘刺，表面粗糙且有許多小刺。切頭帕海膽生活在[[海底]]，牠們是[[雜食性]]的[[食腐動物]]，用其銳利的[[齒]]來銼磨食物。<ref>{{cite book | title=自然珍藏系列──化石圖鑑 | location = [[台灣]][[新北市]] | publisher=[[貓頭鷹出版社]] | author= Cyril Walker | author2= Davod Ward | authorlink=Cyril Walker (palaeontologist) | authorlink2=David Ward (palaeontologist) | series=自然珍藏系列 | year=2002 | page=177 | date = 2002-02 | language = zh-hant}}</ref><ref>{{cite book | title=Fossils | publisher=[[Dorling Kindersley]] | author=Walker, Cyril | last2=Ward | first2=David | authorlink=Cyril Walker (palaeontologist) | authorlink2=David Ward (palaeontologist) | series=Smithsonian Handbooks | year=2002 | page=177 | isbn=0789489848 | edition=revised, illustrated}}</ref>

== 參考文獻 == 
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[[Category: 380 動物學總論]]