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满洲龙属

满洲龙属
化石时期:白垩纪晚期,66 Ma
以尾部着地姿态架设的满洲龙骨架模型,位于俄罗斯中央地质勘探博物馆
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: 鸟臀目 Ornithischia
亚目: 鸟脚亚目 Ornithopoda
科: 鸭嘴龙科 Hadrosauridae
属: 满洲龙属 Mandschurosaurus
Riabinin, 1930
模式种
阿穆尔满洲龙
Mandschurosaurus amurensis

Riabinin, 1930
  • 阿穆尔满洲龙 M. amurensis Riabinin, 1930
  • ?老挝满洲龙 M. laosensis Hoffett, 1943

满洲龙属名:Mandschurosaurus)是鸭嘴龙科的一恐龙模式种阿穆尔满洲龙M. amurensis,又译黑龙江满洲龙)。满洲龙的最早的化石发现于中国东北黑龙江省伊春市嘉荫县上白垩纪地层,最早出土的化石是一副保存较差的不完整骨骼,该化石于1914年由俄罗斯人越界从黑龙江沿岸盗掘,并被盗运到圣彼得堡[1],最终由苏联古生物学家 Anatoly Riabinin 于1930年发表与命名[2]正模标本现今存放于俄罗斯圣彼得堡的中央地质勘探博物馆中,不过大部分展示的装架部件都是由石膏构成。满洲龙是第一种在中国国内发现的恐龙,但由于它是被俄罗斯人盗掘而走的,所以知名度不如此后由中国人自行发掘并装架的禄丰龙,禄丰龙常被误认为是中国国内发现的第一种恐龙。

满洲龙明显是很大型的鸭嘴龙科,至少有6-8米长。正模标本最初曾被认为是糙齿龙,后来在1930年被建立为新属,满洲龙属[2]。满洲龙的有效性曾有一些争议:在1979年,Brett-Surman认为牠是疑名[3]。后来的学者则主张牠们是有效属[4]。在2004年,杰克·霍纳(Jack Horner)将模式种归类为疑名[5]

经年来,曾有三个物种置放在此属中,包括黑龙江满洲龙、蒙古满洲龙(M. mongoliensis)及老挝满洲龙(M. laosensis)。在1979年,蒙古满洲龙被认为是独立属,而被命名为计氏龙。杰克·霍纳则认为老挝满洲龙则是疑名[5]

参考资料

  1. ^ 存档副本. [2019-08-02]. (原始内容存档于2019-08-02). 
  2. ^ 2.0 2.1 Riabinin A. N. [Mandschurosaurus amurensis nov. gen, nov. sp. a hadrosaurian dinosaur from the Upper Cretaceous of the Amur River.]. Soc. Paleontol. Russ. Mem. 1930, 2: 1–36. 
  3. ^ Brett-Surman M. K. Phylogeny and palaeobiogeography of hadrosaurian dinosaurs. Nature. 1979, 277 (5697): 560–562. Bibcode:1979Natur.277..560B. doi:10.1038/277560a0. 
  4. ^ Chapman R. et Brett-Surman M. K. Morphometric observations on hadrosaurid ornithopods. Carpenter K. et Currie, P. J. (eds.) (编). Dinosaur Systematics: Perspectives and Approaches. Cambridge: Cambridge University Press. 1990: 163-177. 
  5. ^ 5.0 5.1 Horner J., Weishampel D. B., et Forster C. A. Chapter Twenty: Hadrosauridae. Weishampel D. B., Dodson P., and Osmólska H., editors (编). The Dinosauria 2nd edition. University of California Press. 2004. 
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满洲龙属
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