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{{Automatic taxobox |
{{Automatic taxobox |
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| name = 鯨凹 |
| name = 鯨凹齿形类 |
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| taxon = Cetancodontamorpha |
| taxon = Cetancodontamorpha |
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| fossil_range = 早[[始新世]] - |
| fossil_range = 早[[始新世]] - 现今 |
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| image = Andrewsarchus09DB.jpg |
| image = Andrewsarchus09DB.jpg |
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| image_caption = [[安氏 |
| image_caption = [[安氏兽]](''Andrewsarchus'') |
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| authority = Spaulding ''et al''., 2009 |
| authority = Spaulding ''et al''., 2009 |
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| subdivision_ranks = |
| subdivision_ranks = 属与演化支 |
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| subdivision = |
| subdivision = |
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* †{{link-en| |
* †{{link-en|闭齿兽属|Achaenodon}} ''Achaenodon'' |
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* †[[安氏 |
* †[[安氏兽属]] ''Andrewsarchus'' |
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* †[[巨豬科]] Entelodontidae |
* †[[巨豬科]] Entelodontidae |
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* [[鯨河 |
* [[鯨河马亚目]] Whippomorpha |
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}} |
}} |
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'''鯨凹 |
'''鯨凹齿形类'''([[学名]]:{{lang|la|Cetancodontamorpha}})为[[偶蹄目]]下的一个[[冠群#泛群 / 总群|总群]]<ref>{{cite web|url=http://scienceblogs.com/tetrapodzoology/2010/06/artiodactyl_consensus_cladogram.php#comments |title=Archived copy |accessdate=2015-02-24 }}</ref>,根据斯伯丁(Spaulding)所定义,包含了[[鯨河马亚目]]加上其他亲缘关系比起其他现存物种与鯨河马亚目为最近的已灭绝物种<ref>{{cite journal|pmc=2740860 | pmid=19774069 | doi=10.1371/journal.pone.0007062 | volume=4 | issue=9 | title=Relationships of Cetacea (Artiodactyla) among mammals: increased taxon sampling alters interpretations of key fossils and character evolution | year=2009 | journal=PLoS ONE | pages=e7062}}</ref>。鯨河马亚目的学名"Whippomorpha"曾被提及要重新修改为"Cetancodonta",然而目前仍然是以前者作为正式学名<ref>{{cite journal|first=Robert J.|last=Asher|first2=Kristofer M.|last2=Helgen|journal=BMC Evolutionary Biology|year=2010|volume=10|pages=102|doi=10.1186/1471-2148-10-102|url=http://www.biomedcentral.com/1471-2148/10/102|title=Nomenclature and placental mammal phylogeny|pmid=20406454|pmc=2865478|access-date=2020-02-26}}</ref>;而中文名称则由原本的“河马形亚目”改称为“鯨河马亚目”。 |
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鯨凹 |
鯨凹齿形类包含了现存的[[鯨豚]]与[[河马]],以及许多已灭绝的物种如[[石炭兽]]、[[安氏兽]]以及[[完齿豨属|完齿豨]]。 |
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== |
==参考文献== |
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{{Reflist}} |
{{Reflist}} |
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{{Artiodactyla}} |
{{Artiodactyla}} |
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{{eventoedungulate-stub}} |
{{eventoedungulate-stub}} |
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{{Taxonbar|from=Q727029}} |
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[[Category:有蹄 |
[[Category:有蹄类]] |
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[[Category:系 |
[[Category:系统发生学]] |