安徽巢湖平顶山西坡剖面印度阶与奥伦尼克阶界线层高分辨率牙形石生物地层

赵来时; 童金南; 孙知明; 常德峰; 张克信; 张素新; MikeJ.Orchard

Volume 32 Issue 3

May 2007

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Article Navigation > Earth Science > 2007 > 32(3): 291-302

ZHAO Lai-shi, TONG Jin-nan, SUN Zhi-ming, CHANG De-feng, ZHANG Ke-xin, ZHANG Su-xin, Mike J.Orchard, 2007. High-Resolution Conodont Biostratigraphy in the Induan-Olenekian Boundary Strata at West Pingdingshan Section, Chaohu, Anhui Province. Earth Science, 32(3): 291-302.

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High-Resolution Conodont Biostratigraphy in the Induan-Olenekian Boundary Strata at West Pingdingshan Section, Chaohu, Anhui Province

1.
State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan 430074, China
2.
Department of Architectural Engineering, Shandong Water Polytechnic, Rizhao 276826, China
3.
Geological Survey of Canada, 101-605 Robson St., Vancouver, B.C., V6B 5J3, Canada

Received Date: 2006-10-22
Publish Date: 2007-05-25

Abstract

Abstract

Repeated (more than ten times) conodont analyses have recovered thousands of conodont specimens which are especially rich in the Induan-Olenekian boundary strata, at the West Pingdingshan Section located in Chaohu City, Anhui Province, a candidate GSSP of the Induan-Olenekian boundary. The most distinctive forms are the conodonts of the Neospathodus dieneri group and N. waageni group, as well as some new elements. Based on the general characteristics of the Neospathodus species and their biogeographic distribution, an evolutionary lineage of the species is proposed: N. dieneri Morphotype3→N. waageni→N. pingdingshanensis, Neospathodus dieneri Morphotype3→N. waageni (upright denticles) →N. n. sp. R and Neospathodus dieneri Morphotype3→N. pakistanensis. The first occurrence of N. waageni, which is regarded as the indicator of the Induan-Olenekian boundary, is situated at 40.49 m above the boundary between the Dalong and Yinkeng formations. The recognition of this evolutionary lineage of Neospathodus is of great importance for a better understanding and definition of the Lower Triassic conodont zonation.
- conodont,
- evolutionary lineage,
- Lower Triassic,
- Induan-Olenekian boundary,
- Chaohu of Anhui Province

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References(40)

References

Budurov, K. J., Gupta, V. J., 1988. Triassic conodont stratigraphy of some sections of Kashmir Himalaya. Bulletin of Indian Geologist Association, 21 (1): 21-39.

Buryi, G. V., 1979. Lower Triassic conodonts in the southernPri morye. Moskva, Nauka, 1-69 (in Russian).

Ding, M. H., 1983. Lower Triassic conodonts from the Mountain Majiashan in Anhui Province and their stratigraphic significance. Earth Science-Journal of WuhanCollege of Geology, 9 (2): 37-48 (in Chinese withEnglish abstract). https://en.cnki.com.cn/Article_en/CJFDTotal-DQKX198302004.htm

Henderson, C. M., 2005. Correlation of the proposed base-Olenekian GSSP from Chaohu, China to western Canada. Albertiana, (PartⅡ) 33: 39-40.

Krystyn, L., Om, N. B., Devendra, K. B., 2005. Muth (Spiti, Indian Himalaya)-A candidate Global Stratigraphic Section and Point (GSSP) for the base of the Olenekian Stage. Albertiana (PartⅡ) 33: 51-53.

Koike, T., 1982. Triassic conodont biostratigraphy in Kedah, West Malaysia. Geol. Paleont. Southeast Asia, 23: 9-51.

Matsuda, T., 1982. Early Triassic conodonts from Kashmir, India. PartⅡ. Neospathodus 1. Jour. Geosci. Osaka City Univ. , 25: 87-102.

McTavish, R. A., 1973. Triassic conodont faunas from western Australia. N. Jb. Geol. Palaeont. , Abh., 143: 275-303.

Mosher, L. C., 1968. Triassic conodonts from western North America and Europe and their correlation. J. Paleontol. , 42: 895-946.

Orchard, M. J., 1995. Taxonomy and correlation of Lower Triassic (Spathian) segminate conodonts from Oman and revision of some species of Neospathodus. J. Paleont. , 69: 110-122. doi: 10.1017/S0022336000026962

Orchard, M. J., 2007. Conodont diversity and evolution through the latest Permian and Early Triassic upheavals. Palaeogeography, Palaeocli matology, Palaeoecology (in press).

Solien, M, A., 1979. Conodont biostratigraphy of the Lower Triassic Thaynes Formation, Utah. J. Paleont. , 53: 276-306.

Sweet, W. C., 1970. Uppermost Permian and Lower Triassic conodonts of the salt range and trans-Indus ranges, West Pakistan. In: Kummel, B., Teichert, C., eds., Stratigraphic boundary problems: Permian and Triassic of West Pakistan. Univ. Kansas Dept. Geol. Spec. Publ., 4: 207-275.

Tong, J. N., Hansen, H. J., Zhao, L. S., et al., 2005a. High-resolution Induan-Olenekian boundary sequence in Chaohu, Anhui Province. Science in China (Series D), 48 (3): 291-297. doi: 10.1360/04yd0361

Tong, J. N., Hansen, H. J., Zhao, L. S., et al., 2005b. A GSSP candidate of the Induan-Olenekian boundary stra-tigraphic sequence of the West Pingdingshan Section, in Chaohu, Anhui Province. Journal of Stratigraphy, 29 (2): 205-212 (in Chinese with English abstract). https://en.cnki.com.cn/Article_en/CJFDTOTAL-DCXZ200502018.htm

Tong, J. N., Qiu, H. O., Zhao, L. S., et al., 2002. Lower Triassic inorganic carbon isotope excursion in Chaohu, Anhui Province, China. Journal of China University of Geosciences, 13 (2): 98-106.

Tong, J. N., Zakharov, Y. D., Orchard, M. J., et al., 2003. A candidate of the Induan-Olenekian boundary stratotype in the Tethyan region. Science in China (Series D), 46: 1182-1200. doi: 10.1360/03yd0295

Tong, J. N., Zakharov, Y. D., Wu, S. B., 2004. Early Triassic ammonoid succession in Chaohu, Anhui Province. Acta Palaeontologica Sinica, 43 (2): 192-204 (in Chinesewith English abstract). https://en.cnki.com.cn/Article_en/CJFDTOTAL-GSWX200402004.htm

Tong, J. N., Yin, H., Zhang, J., et al., 2001. Proposed new Lower Triassic stages in South China. Science in China (Series D), 44 (11): 961-967. doi: 10.1007/BF02875389

Tong, J. N., Zhao, L. S., Zuo, J. X., et al., 2005c. The integrated Lower Triassic sequence in Chaohu, Anhui Province. Earth Science-Journal of China University of Geosciences, 30 (1): 40-46 (in Chinese with English abstract).

Tong, J. N., Zhou, X. G., Erwin, D. H., et al., 2006. Fossil fishes from the Lower Triassic of Majiashan, Chaohu, Anhui Province, China. J. Paleontol. , 80: 146-161. doi: 10.1666/0022-3360(2006)080[0146:FFFTLT]2.0.CO;2

Wang, C. Y., 1993. Conodonts of Lower Yangtze Valley-An index to biost ratigraphy and organic metamorphic maturity. Science Press, Beijing, 235-249 (in Chinese).

Yang, S. R., Wang, X. P., Hao, W. C., et al. 1999. Triassic conodont sequences from different facies in China. In: Yao, A., Ezaki, Y., Hao, W. C., et al., eds., Biotic and geological development of the paleo-Tethys in China. Peking University Press, Beijing.

Zakharov, Y. D., 1994. Proposals on revision of the Siberian standard for the Lower Triassic and candidate Strato-type section and point for the Induan-Olenekian boundary. Albertiana, 14: 44-51.

Zakharov, Y. D., Shigeta, Y., Popov, A. M., et al., 2000. The candidates of global stratotypes of the boundary of the Induan and Olenekian stages of the Lower Triassic in southern Primorye. Albertiana, 24: 12-26.

Zakharov, Y. D., 2004. The global stratigraphic section and point 2 (GSSP) of the base of the Olenekian stage (Lower Triassic). Albertiana, 29: 38-40.

Zhao, L. S., Orchard, M. J., Tong, J. N., 2004. Lower Triassic conodont biostratigraphy and speciation of Neospathodus waageni around the Induan-Olenekian boundary of Chaohu, Anhui Province, China. Albertiana, 2941-43.

Zhao, L. S., Orchard, M. J., Tong, J. N., et al., 2007. Lower Triassic conodont sequence in Chaohu, Anhui Province, China and its global correlation. Palaeogeography, Palaeocli matology, Palaeoecology (in press)., doi. 10.1016/j. palaeo. 2006.11.032.

Zhao, L. S., Tong, J. N., Orchard, M. J., et al., 2005a. Lower Triassic conodont zonations in Chaohu, Anhui Province and its global correlation. Earth Science-Journal ofChina University of Geosciences, 30 (5): 623-634 (in Chinese with English abstract).

Zhao, L. S., Tong, J. N., Orchard, M. J., 2005b. Study on the Lower Triassic conodont sequence and the Induan-Olenekian boundary in Chaohu, Anhui Province. China University of Geosciences Press, Wuhan, 1-169.

Zhao, L. S., Tong, J. N., Zuo, J. X., 2003. Lower Triassic conodonts of West Pingdingshan Section in at Chaohu, Anhui Province, China. Earth Science-Journal of China University of Geosciences, 28 (4): 414-418 (in Chi-nese with English abstract). https://www.researchgate.net/publication/313666139_Lower_Triassic_conodonts_of_West_Pingdingshan_Section_at_Chaohu_Anhui_Province_China

Zuo, J. X., Tong, J. N., Qiu, H. O., et al., 2006. Carbon isotope composition of the Lower Triassic marine carbonates, Lower Yangtze Region, South China. Science inChina (Series D), 49 (3): 225-241. doi: 10.1007/s11430-006-0225-8

丁梅华, 1983. 安徽巢县马家山早三叠世牙形石及其地层意义. 地球科学——中国地质大学学报, 9 (2): 37-48. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX198302004.htm

童金南, Hansen, H. J., 赵来时, 等, 2005b. 印度阶-奥伦尼克阶界线层型候选剖面——安徽巢湖平顶山西坡剖面地层序列. 地层学杂志, 29 (2): 205-214. https://www.cnki.com.cn/Article/CJFDTOTAL-DCXZ200502018.htm

童金南, Zakharov, Y. D., 吴顺宝, 2004. 安徽巢湖地区早三叠世菊石序列. 古生物学报, 43 (2): 192-204. https://www.cnki.com.cn/Article/CJFDTOTAL-GSWX200402004.htm

童金南, 赵来时, 左景勋, 等, 2005c. 安徽巢湖地区下三叠统综合层序. 地球科学——中国地质大学学报, 30 (1): 40-46. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200501005.htm

王成源, 1993. 下扬子地区牙形刺——生物地层与有机变质成熟度的指标. 北京: 科学出版社.

杨守仁, 王新平, 郝维城, 等, 1999. 中国三叠纪不同相区的牙形石序列. 见: 八尾昭, 江崎洋一, 郝维城, 等, 中国古特提斯生物及地质变迁. 北京: 北京大学出版社.

赵来时, 童金南, Orchard, M, J., 等, 2005a. 安徽巢湖地区下三叠统牙形石生物地层分带及其全球对比. 地球科学——中国地质大学学报, 30 (5): 624-634. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200505015.htm

赵来时, 童金南, 左景勋, 2003. 安徽巢湖平顶山下三叠统牙形石生物地层序列. 地球科学——中国地质大学学报, 28 (4): 414-418. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200304009.htm

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