Nasal Anatomy of Paradolichopithecus gansuensis (Early Pleistocene, Longdan, China) with Comments on Phyletic Relationships among the Species of this Genus

IVPP-IR > 中科院古脊椎所（2000年以后）

	Nasal Anatomy of Paradolichopithecus gansuensis (Early Pleistocene, Longdan, China) with Comments on Phyletic Relationships among the Species of this Genus
	Nishimura, Takeshi D.1; Zhang, Yingqi 2; Takai, Masanaru 1
	2010
发表期刊	FOLIA PRIMATOLOGICA
卷号	81 期号:2 页码:53-62
文章类型	Article
摘要	Paradolichopithecus was a large cercopithecine primate that existed in Eurasia from the middle Pliocene to the early Pleistocene. Para. arvernensis from the late Pliocene of Seneze, France, shows no maxillary sinus, whereas Para. sushkini from the late Pliocene of Kuruksay, Tajikistan, has this feature. In this study, we examined a new maxillary specimen of Para. gansuensis from the early Pleistocene of Longdan, China. The Longdan maxilla had lost its facial part, which exposed the internal floor of the nasal region. The nasal floor expands laterally, making the maxillary body thin at the P(3)-M(2) level and thick at the M 3 level and extending to the maxillary tubercle. Such a topography is seen in the Seneze and Kuruksay crania. The Longdan maxilla shows no evidence of the formation of a maxillary sinus within the inferior portion of the thick maxillary body, as is seen in the Seneze cranium. Such a configuration could reflect the absence of a maxillary sinus in the Longdan specimen. Eastern Para. gansuensis might have dispersed eastward retaining a primitive condition, while central Para. sushkini would have acquired this feature independently in central Eurasia. Copyright (C) 2010 S. Karger AG, Basel
关键词	Nasal Cavity Maxillary Sinus Paradolichopithecus Arvernensis Paradolichopithecus Sushkini Procynocephalus Computed Tomography
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
关键词[WOS]	MAXILLARY SINUS ; PARANASAL SINUSES ; PLIOCENE ; PRIMATES ; HISTORY ; EURASIA ; MONKEYS
收录类别	SCI
语种	英语
WOS研究方向	Zoology
WOS类目	Zoology
WOS记录号	WOS:000280463400001
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/7637
专题	中科院古脊椎所（2000年以后）
作者单位	1.Kyoto Univ, Primate Res Inst, Inuyama, Aichi 4848506, Japan 2.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Nishimura, Takeshi D.,Zhang, Yingqi,Takai, Masanaru. Nasal Anatomy of Paradolichopithecus gansuensis (Early Pleistocene, Longdan, China) with Comments on Phyletic Relationships among the Species of this Genus[J]. FOLIA PRIMATOLOGICA,2010,81(2):53-62.
APA	Nishimura, Takeshi D.,Zhang, Yingqi,&Takai, Masanaru.(2010).Nasal Anatomy of Paradolichopithecus gansuensis (Early Pleistocene, Longdan, China) with Comments on Phyletic Relationships among the Species of this Genus.FOLIA PRIMATOLOGICA,81(2),53-62.
MLA	Nishimura, Takeshi D.,et al."Nasal Anatomy of Paradolichopithecus gansuensis (Early Pleistocene, Longdan, China) with Comments on Phyletic Relationships among the Species of this Genus".FOLIA PRIMATOLOGICA 81.2(2010):53-62.