KMS Nanjing Institute of Geology and Palaeonotology,CAS
Middle Permian rugose corals from Laibin, Guangxi, South China | |
Wang, XD (王向东); Sugiyama, T | |
2001-07-01 | |
发表期刊 | JOURNAL OF PALEONTOLOGY |
ISSN | 0022-3360 |
卷号 | 75期号:4页码:758-782 |
摘要 | The Middle Permian Chihsia and Maokou formations in Laibin, central Guangxi, South China contain 19 rugose coral species' of these taxa, Lophocarinophyllum sandoi, Asserculinia solida, and Innixiphyllum wuae are new. Innixiphyllum represents a new genus characterized by contratingent minor septa. Ten species are reviewed and described in detail, and the diagnoses of three of these species, Allotropiophyllum heteroseptatum (Grabau. 1928), Lophocarinophyllum taihuense (Yan and Chen, 1982), and Ipciphyllum regulare (Wu, 1963), are newly emended. The morphological variation and ontogenetic changes of the solitary, nondissepimented species are particularly emphasized. Six additional taxa are described and illustrated but are left in open nomenclature. The corals from Laibin are typically Tethyan. Four biostratigraphic assemblages are recognized: an assemblage of massive corals in the upper Chihsia Formation represented by Polythecalis longliensis; an assemblage of small solitary and nondissepimented corals in the lower Maokou Formation. dominated by species of Allotropiophyllum, Innixiphyllum and Lophocarinophyllum; an assemblage of mixed massive colonial and small solitary corals in the middle Maokou Formation. characterized by Ipciphyllum regulare; and an assemblage of solitary nondissepimented corals in the uppermost Maokou Formation, characterized by Ufimia elongata. These assemblages correspond well to those from other areas of South China. In Laibin, only two rugose taxa. Amplexocarinia sp. and Paracaninia minor, occur in the basal part of the Wuchiaping Formation of Lopingian age. |
语种 | 英语 |
WOS研究方向 | Paleontology |
WOS类目 | Paleontology |
WOS记录号 | WOS:000170505300002 |
出版者 | PALEONTOLOGICAL SOC INC |
文献类型 | 期刊论文 |
条目标识符 | http://ir.nigpas.ac.cn/handle/332004/792 |
专题 | 中国科学院南京地质古生物研究所 其他 |
通讯作者 | Wang, XD (王向东) |
作者单位 | 1.Acad Sinica, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China 2.Fukuoka Univ, Dept Earth Syst Sci, Fukuoka 8140180, Japan |
推荐引用方式 GB/T 7714 | Wang, XD ,Sugiyama, T. Middle Permian rugose corals from Laibin, Guangxi, South China[J]. JOURNAL OF PALEONTOLOGY,2001,75(4):758-782. |
APA | Wang, XD ,&Sugiyama, T.(2001).Middle Permian rugose corals from Laibin, Guangxi, South China.JOURNAL OF PALEONTOLOGY,75(4),758-782. |
MLA | Wang, XD ,et al."Middle Permian rugose corals from Laibin, Guangxi, South China".JOURNAL OF PALEONTOLOGY 75.4(2001):758-782. |
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