KMS Institute of Vertebrate Paleontology and Paleoanthropology
| Preliminary investigation of dental microstructure in the Yuanmou hominoid (Lufengpithecus hudienensis), Yunnan Province, China | |
Schwartz, GT; Liu, W ; Zheng, L; Schwartz, GT (reprint author), No Illinois Univ, Dept Anthropol, De Kalb, IL 60115 USA.
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| 2003-02-01 | |
| 发表期刊 | JOURNAL OF HUMAN EVOLUTION
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| ISSN | 0047-2484 |
| 卷号 | 44期号:2页码:189-202 |
| 文章类型 | Article |
| 摘要 | Fieldwork in the Yuanmou Basin of southern China has uncovered a large assemblage of late Miocene hominoid fossils assigned to Lufengpithecus hudienensis. Two mandibular first molars from this species were made available for histological analysis as part of a larger ongoing study on the ontogeny of dental development in Miocene to Recent hominoids. Results are compared with published and unpublished data on tooth growth in a wide range of extant and extinct hominoids. The Yuanmou molars are smaller than those of Lufengpithecus lufengensis and have markedly shorter crown formation times, overlapping slightly with Pan, but most similar to Proconsul and Dryopithecus. In other aspects of molar development (including enamel extension rates and enamel thickness), L. hudienensis shows similarities with all extant hominoids, in particular, Pongo. Ultimately, charting the ontogeny of molar crown formation may help shed light on the relationship of Lufengpithecus hudienensis to orang utans, and other Miocene to Recent hominoids. (C) 2003 Elsevier Science Ltd. All rights reserved.; Fieldwork in the Yuanmou Basin of southern China has uncovered a large assemblage of late Miocene hominoid fossils assigned to Lufengpithecus hudienensis. Two mandibular first molars from this species were made available for histological analysis as part of a larger ongoing study on the ontogeny of dental development in Miocene to Recent hominoids. Results are compared with published and unpublished data on tooth growth in a wide range of extant and extinct hominoids. The Yuanmou molars are smaller than those of Lufengpithecus lufengensis and have markedly shorter crown formation times, overlapping slightly with Pan, but most similar to Proconsul and Dryopithecus. In other aspects of molar development (including enamel extension rates and enamel thickness), L. hudienensis shows similarities with all extant hominoids, in particular, Pongo. Ultimately, charting the ontogeny of molar crown formation may help shed light on the relationship of Lufengpithecus hudienensis to orang utans, and other Miocene to Recent hominoids. (C) 2003 Elsevier Science Ltd. All rights reserved. |
| 关键词 | Lufengpithecus Enamel Dentine Incremental Lines Dental Development Miocene Hominoids |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| URL | 查看原文 |
| 关键词[WOS] | HISTOLOGICAL RECONSTRUCTION ; ENAMEL THICKNESS ; SEXUAL DIMORPHISM ; PROCONSUL TEETH ; SPECIES NUMBER ; EVOLUTION ; LUFENG ; ORANGUTAN ; GROWTH ; PONGO |
| 收录类别 | SCI ; SSCI |
| 语种 | 英语 |
| WOS研究方向 | Anthropology ; Evolutionary Biology |
| WOS类目 | Anthropology ; Evolutionary Biology |
| WOS记录号 | WOS:000181748900003 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.205/handle/311034/3747 |
| 专题 | 中科院古脊椎所（2000年以后） 古人类及旧石器研究室 |
| 通讯作者 | Schwartz, GT (reprint author), No Illinois Univ, Dept Anthropol, De Kalb, IL 60115 USA. |
| 作者单位 | 1.No Illinois Univ, Dept Anthropol, De Kalb, IL 60115 USA 2.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China 3.Prov Inst Archaeol, Kunming 650118, Peoples R China |
| 推荐引用方式 GB/T 7714 | Schwartz, GT,Liu, W,Zheng, L,et al. Preliminary investigation of dental microstructure in the Yuanmou hominoid (Lufengpithecus hudienensis), Yunnan Province, China[J]. JOURNAL OF HUMAN EVOLUTION,2003,44(2):189-202. |
| APA | Schwartz, GT,Liu, W,Zheng, L,&Schwartz, GT .(2003).Preliminary investigation of dental microstructure in the Yuanmou hominoid (Lufengpithecus hudienensis), Yunnan Province, China.JOURNAL OF HUMAN EVOLUTION,44(2),189-202. |
| MLA | Schwartz, GT,et al."Preliminary investigation of dental microstructure in the Yuanmou hominoid (Lufengpithecus hudienensis), Yunnan Province, China".JOURNAL OF HUMAN EVOLUTION 44.2(2003):189-202. |
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