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結頭龍屬

结头龙属
化石时期:白堊紀後期, 79.8–79.3 Ma
正模標本
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: 恐龍總目 Dinosauria
目: 鸟臀目 Ornithischia
科: 厚头龙科 Pachycephalosauridae
属: 结头龙属 Colepiocephale
Sullivan, 2003
模式種
賴氏結頭龍
Colepiocephale lambei

(Sternberg, 1945)
復原圖

結頭龍屬屬名Colepiocephale)是厚頭龍科恐龍的一屬。模式種賴氏結頭龍C. lambei),是由查爾斯·斯騰伯格(Charles Mortram Sternberg)在1945年建立,當時為賴氏劍角龍(Stegoceras lambei)。在2003年,由羅伯特·蘇利文(Robert Sullivan)個別成立為新屬,結頭龍。

結頭龍的特徵是枕骨後部與鱗狀骨後部缺乏隆起,頂骨角度陡峭,頂骨與鱗狀骨接合處後段有兩個結塊[1]

結頭龍生存於白堊紀晚期的中坎潘階,約7980萬到7930萬年前。化石發現於現今的加拿大亞伯達省的福莫斯特組(Foremost Formation)。

參考資料

[编辑]
  1. ^ Sullivan, R. M. Revision of the dinosaur Stegoceras Lambe (Ornithischia, Pachycephalosauridae). Journal of Vertebrate Paleontology. 2003, 23: 181–207. 


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結頭龍屬
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