[1] Ota A, Isozaki Y. Fusuline biotic turnover across the Guadalupian-Lopingian (Middle-Upper Permian) boundary in mid-oceanic carbonate buildups: Biostratigraphy of accreted limestone[J]. Journal of Asian Earth Science, 2006, 26(3/4): 353-368.
[2] Menning M, Alekseev A.S., Chuvashov, V. B.I.I,et al. Work,global time scale and regional stratigraphic reference scales of Central and West Europe, East Europe, Tethys, South China, and North America as used in the Devonian–Carboniferous–Permian Correlation Chart 2003 (DCP 2003) [J].Palaeogeography, Palaeoclimatology, Palaeoecology，2006, 240(1/2): 318-372.
[3] Jin Y G, Wang Y, Wang W, et al. Pattern of marine mass extinction near the Permian-Triassic boundary in South China[J]. Science, 2000, 289(5478): 432-436.
[4] Xie S C, Pancost R D, Huang J H, et al. Changes in the global carbon cycle occurred as two episodes during the Permian-Triassic crisis[J]. Geology, 2007, 35(12): 1083-1086.
[5] Kozur H W, Weems R E. Detailed correlation and age of continental Late Changhsingian and earliest Triassic beds: Implications for the role of the Siberian Trap in the Permian-Triassic biotic crisis[J]. Palaeogeography, Palaeoclimatology, Palaeoecology, 2011, 308(1/2): 22-40.
[6] Isozaki Y, Kawahata H, Ota A. A unique carbon isotope record across the Guadalupian-Lopingian (Middle-Upper Permian) boundary in mid-oceanic paleo-atoll carbonates: The high-productivity “Kamura event” and its collapse in Panthalassa[J]. Global and Planetary Change, 2007, 55(1/2/3): 21-38.
[7] Becker L, Poreda R J, Basu A R, et al. Bedout: A possible end-Permian impact crater offshore of northwestern Australia[J]. Science, 2004, 304(5676): 1469-1476.
[8] Kaiho K, Kajiwara Y, Nakano T, et al. End-Permian catastrophe by a bolide impact: Evidence of a gigantic release of sulfur from the mantle[J]. Geology, 2002, 29(9): 815-818.
[9] Retallack G J, Seyedolali A, Krull E S, et al. Search for evidence of impact at the Permian-Triassic boundary in Antarctica and Australia[J]. Geology, 1998, 26(11): 979-982.
[10] Krull E S, Retallack G J, Campbell H J, et al. δ13Corg chemostratigraphy of the Permian-Triassic boundary in the Maitai Group, New Zealand: Evidence for high-latitudinal methane release[J]. New Zealand Journal of Geology and Geophysics, 2000, 43(1): 21-32.
[11] Pulkit Singh, Lu Wanyi, Lu Zunli,Jost, et al.Reduction in animal abundance and oxygen availability during and after the end-Triassic mass extinction.[J]. Geobiology,2022,21(2).
[12] Schopf T J M. Permo-Triassic extinctions: Relation to sea-floor spreading[J]. The Journal of Geology, 1974, 82(2): 129-143.
[13] Simberloff D S. Permo-Triassic extinctions: Effects of area on biotic equilibrium[J]. The Journal of Geology, 1974, 82(2): 267-274.
[14] Grice K, Cao C Q, Love G D, et al. Photic zone euxinia during the Permian-Triassic superanoxic event[J]. Science, 2005, 307(5710): 706-709.
[15] Isozaki Y. Permo-Triassic boundary superanoxia and stratified superocean: Records from lost deep sea[J]. Science, 1997, 276(5310): 235-238.
[16] Ali J R, Thompson G M, Song X Y, et al. Emeishan basalts (SW China) and the ‘end-Guadalupian’ crisis: Magnetobiostratigraphic constraints[J]. Journal of the Geological Society, 2002, 159(1): 21-29.
[17] 邱振，孙枢，王清晨，等. 瓜德鲁普统—乐平统全球界线层型剖面沉积相和层序地层[J]. 沉积学报，2014，32（3）：429-441.

Qiu Zhen, Sun Shu, Wang Qingchen, et al. Facies and sequence stratigraphy of the global stratotype sections for the boundary between the Guadalupian and Lopingian[J]. Acta Sedimentologica Sinica, 2014, 32(3): 429-441.
[18] 时志强，伊海生，曾德勇，等. 上扬子地区下三叠统飞仙关组一段：大灭绝后从停滞海洋到动荡海洋的沉积记录[J]. 地质论评，2010，56（6）：769-780.

Shi Zhiqiang, Yi Haisheng, Zeng Deyong, et al. The lowest member of Lower Triassic Feixianguan Formation in Upper Yangtze region: Sedimentary records from sluggish water to turbulent ocean after the mass extinction[J]. Geological Review, 2010, 56(6): 769-780.
[19] 崔莹，刘建波，江崎洋一. 四川华蓥二叠—三叠系界线剖面稳定碳同位素变化特征及其生物地球化学循环成因[J]. 北京大学学报（自然科学版），2009，45（3）：461-471.

Cui Ying, Liu Jianbo, Ezaki Y. Fluctuations of stable carbon isotopes around the Permian-Triassic boundary in Huaying of Sichuan, South China: Its characteristics and biogeochemical origin[J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2009, 45(3): 461-471.
[20] 周刚，郑荣才，罗平，等. 川东华蓥二叠系—三叠系界线地层地质事件与元素地球化学响应[J]. 地球科学：中国地质大学学报，2012，37（增刊1）：101-110.

Zhou Gang, Zheng Rongcai, Luo Ping, et al. Geological events and their geochemical responses of the Permian-Triassic boundary, Huaying, eastern Sichuan[J]. Earth Science: Journal of China University of Geosciences, 2012, 37(Suppl.1): 101-110.
[21] 殷鸿福，吴顺宝，杜远生，等. 华南是特提斯多岛洋体系的一部分[J]. 地球科学：中国地质大学学报，1999，24（1）：1-12.

Yin Hongfu, Wu Shunbao, Du Yuansheng, et al. South China defined as part of Tethyan archipelagic ocean system[J]. Earth Science: Journal of China University of Geosciences, 1999, 21(1): 1-12.
[22] He B, Xu Y G, Chung S L, et al. Sedimentary evidence for a rapid, kilometer-scale crustal doming prior to the eruption of the Emeishan flood basalts[J]. Earth and Planetary Science Letters, 2003, 213(3/4): 391-405.
[23] Wignall P B, Sun Y D, Bond D P G, et al. Volcanism, mass extinction, and carbon isotope fluctuations in the Middle Permian of China[J]. Science, 2009, 324(5931): 1179-1182.
[24] Payne J L, Clapham M E. End-Permian mass extinction in the oceans: An ancient analog for the twenty-first century?[J]. Annual Review of Earth and Planetary Sciences, 2012, 40(1): 89-111.
[25] 江新胜，崔晓庄，卓皆文，等. 华南扬子陆块西缘新元古代康滇裂谷盆地开启时间新证据[J]. 沉积与特提斯地质，2020，40（3）：31-37.

Jiang Xinsheng, Cui Xiaozhuang, Zhuo Jiewen, et al. New evidence for the opening time of the Neoproterozoic Kangdian rift basin, western Yangtze Block, South China[J]. Sedimentary Geology and Tethyan Geology, 2020, 40(3): 31-37.
[26] 邱振，王清晨. 来宾地区中晚二叠世之交烃源岩沉积的主控因素及大地构造背景[J]. 地质科学，2012，47（4）：1085-1098.

Qiu Zhen, Wang Qingchen. Main factors controlling the deposition of the Middle-Upper Permian source rocks in Laibin area and its tectonic setting[J]. Chinese Journal of Geology, 2012, 47(4): 1085-1098.
[27] 毛黎光，肖安成，魏国齐，等. 扬子地块北缘晚古生代—早中生代裂谷系统的分布及成因分析[J]. 岩石学报，2011，27（3）：721-731.

Mao Liguang, Xiao Ancheng, Wei Guoqi, et al. Distribution and origin of the Late Paleozoic-Mesozoic rift systems in the northern margin of the Yangtze Block[J]. Acta Petrologica Sinica, 2011, 27(3): 721-731.
[28] 刘开鸾，杨帅，陈洪德，等. 川东华蓥山地区二叠纪火山岩特征及演化过程[J]. 矿物岩石，2020，40（1）：37-49.

Liu Kai-luan, Yang Shuai, Chen Hongde, et al. Characteristics and evolution of Permian volcanic rocks in Huayingshan area, eastern Sichuan province[J]. Journal of Mineralogy and Petrology, 2020, 40(1): 37-49.
[29] 张玺华，陈聪，张亚，等. 川西北地区茅口组海槽相地质特征及其油气地质意义[J]. 天然气勘探与开发，2018，41（3）：42-50.

Zhang Xihua, Chen Cong, Zhang Ya, et al. Geological characteristics of trough facies, Maokou Formation, northwestern Sichuan Basin: Implications for geology[J]. Natural Gas Exploration and Development, 2018, 41(3): 42-50.
[30] 高平，李双建，何治亮，等. 四川盆地广元—梁平古裂陷构造—沉积演化[J]. 石油与天然气地质，2020，41（4）：784-799.

Gao Ping, Li Shuangjian, He Zhiliang, et al. Tectonic-sedimentary evolution of Guangyuan-Liangping paleo-rift in Sichuan Basin[J]. Oil & Gas Geology, 2020, 41(4): 784-799.
[31] 杨遵仪，冯少南，林甲兴. 华南地区上、下二叠统界线的新认识[J]. 地球科学，1984（2）：1-6, 146.

Yang Zunyi, Feng Shaonan, Lin Jiaxing. New recognition of the boundary between the Lower and Upper Permian in South China[J]. Earth Science, 1984(2): 1-6, 146.
[32] Sweet W C，杨遵仪， Dickins J M，等. 东特提斯二叠—三叠纪事件概述[J]. 现代地质，1992，6（4）：373-383.

Sweet W C， Yang Zunyi, Dickins J M, et al. Permo-Triassic events in the eastern Tethys:An overview[J]. Geoscience, 1992, 6(4): 373-383.
[33] 张廷山，陈晓慧，刘治成，等. 峨眉地幔柱构造对四川盆地栖霞期沉积格局的影响[J]. 地质学报，2011，85（8）：1251-1264.

Zhang Tingshan, Chen Xiaohui, Liu Zhicheng, et al. Effect of Emeishan mantle plume over the sedimentary pattern of Mid-Permian Xixia period in Sichuan Basin[J]. Acta Geologica Sinica, 2011, 85(8): 1251-1264.
[34] 施泽进，张瑾，李文杰，等. 四川盆地Guadalupian统碳酸盐岩稀土元素和碳—锶同位素特征及地质意义[J]. 岩石学报，2019，35（4）：1095-1106.

Shi Zejin, Zhang Jin, Li Wenjie, et al. Characteristics of rare earth element and carbon-strontium isotope and their geological significance of Guadalupian carbonate in Sichuan Basin[J]. Acta Petrologica Sinica, 2019, 35(4): 1095-1106.
[35] 金振奎，冯增昭. 贵州二叠纪的台洼及其与台地和盆地沉积特征之比较[J]. 沉积学报，1995，13（增刊1）：10-17.

Jin Zhenkui, Feng Zengzhao. Platform depression of the Permian of Guizhou province and its comparison with platforms and basins[J]. Acta Sedimentologica Sinica, 1995, 13(Suppl.1): 10-17.
[36] 申博恒，沈树忠，侯章帅，等. 中国二叠纪岩石地层划分和对比[J]. 地层学杂志，2021，45（3）：319-339.

Shen Boheng, Shen Shuzhong, Hou Zhangshuai, et al. Lithostratigraphic subdivision and correlation of the Permian in China[J]. Journal of Stratigraphy, 2021, 45(3): 319-339.
[37] 刘树根，文龙，宋金民，等. 四川盆地中二叠统构造—沉积分异与油气勘探[J]. 成都理工大学学报（自然科学版），2022，49（4）：385-413.

Liu Shugen, Wen Long, Song Jinmin, et al. Sedimentary topography and tectonic differentiation on the Middle Permian platform and hydrocarbon exploration in Sichuan Basin, SW China[J]. Journal of Chengdu University of Technology (Science & Technology Edition), 2022, 49(4): 385-413.
[38] 胡欣，王宇峰，裴森奇，等. 川西北地区中二叠统茅口组沉积演化及其对岩溶储层发育的控制[J]. 天然气地球科学，2022，33（4）：572-587.

Hu Xin, Wang Yufeng, Pei Senqi, et al. Sedimentary evolution and its influence on karst reservoir development of the Middle Permian Maokou Formation in the northwestern Sichuan Basin, China[J]. Natural Gas Geoscience, 2022, 33(4): 572-587.
[39] 江青春，汪泽成，苏旺，等. 四川盆地中二叠统茅口组一段泥灰岩源内非常规天然气成藏条件及有利勘探方向[J]. 中国石油勘探，2021，26（6）：82-97.

Jiang Qingchun, Wang Zecheng, Su Wang, et al. Accumulation conditions and favorable exploration orientation of unconventional natural gas in the marl source rock of the First member of the Middle Permian Maokou Formation, Sichuan Basin[J]. China Petroleum Exploration, 2021, 26(6): 82-97.
[40] 许卫，岳书仓，杜建国，等. 安徽贵池地区二叠纪孤峰组含锰岩系稳定同位素特征[J]. 地质通报，2005，24（8）：778-782.

Xu Wei, Yue Shucang, Du Jianguo, et al. Stable isotope characte-ristics of the manganese-bearing rock series of the Permian Gufeng Formation in the Guichi area, Anhui, China[J]. Geological Bulletin of China, 2005, 24(8): 778-782.
[41] 吴勘，马强分，冯庆来. 扬子板块北缘孤峰组地层划分及空间分布特征[J]. 地层学杂志，2015，39（1）：33-39.

Wu Kan, Ma Qiangfen, Feng Qinglai. Stratigraphic division and spatial distribution of the Middle Permian Kuhfeng Formation in the northren Yangtze Block[J]. Journal of Stratigraphy, 2015, 39(1): 33-39.
[42] 赵振洋，李双建，王根厚. 中下扬子北缘中二叠统孤峰组层状硅质岩沉积环境、成因及硅质来源探讨[J]. 地球科学进展，2020，35（2）：137-153.

Zhao Zhenyang, Li Shuangjian, Wang Genhou. Discussion on sedimentary environments, origin and source of Middle Permian Gufeng Formation bedded cherts in the northern margin of the Middle-Lower Yangtze area[J]. Advances in Earth Science, 2020, 35(2): 137-153.
[43] Kofukuda D, Isozaki Y, Igo H. A remarkable sea-level drop and relevant biotic responses across the Guadalupian-Lopingian (Permian) boundary in low-latitude mid-Panthalassa: Irreversible changes recorded in accreted paleo-atoll limestones in Akasaka and Ishiyama, Japan[J]. Journal of Asian Earth Sciences, 2014, 82: 47-65.
[44] 房强，景秀春，邓胜徽，等. 川北上寺剖面罗德阶—吴家坪阶牙形石生物地层[J]. 地层学杂志，2012，36（4）：692-699.

Fang Qiang, Jing Xiuchun, Deng Shenghui, et al. Roadian-Wuchiapingian conodont biostratigraphy at the Shangsi section, northern Sichuan[J]. Journal of Stratigraphy, 2012, 36(4): 692-699.
[45] 金玉玕，沈树忠， Henderson C M，等. 瓜德鲁普统（Guadalupian）—乐平统（Lopingian）全球界线层型剖面和点（GSSP）[J]. 地层学杂志，2007，31（1）：1-13.

Jin Yugan, Shen Shuzhong, Henderson C M, et al. The global stratotype section and point (GSSP) for the boundary between the Guadalupian and Lopingian series (Permian)[J]. Journal of Stratigraphy, 2007, 31(1): 1-13.
[46] 梅仕龙，金玉玕， Wardlaw B R. 四川宣汉渡口二叠纪“孤峰组”牙形石序列及其全球对比意义[J]. 古生物学报，1994，33（1）：1-23.

Mei Shilong, Jin Yugan, Wardlaw B R. Succession of conodont zones from the Permian Kuhfeng Formation, Xuanhan, Sichuan and its implication in global correlation[J]. Acta Palaeontologica Sinica, 1994, 33(1): 1-23.
[47] Mei S L, Henderson C M. Comments on some Permian conodont faunas reported from Southeast Asia and adjacent areas and their global correlation[J]. Journal of Asian Earth Sciences, 2002, 20(6): 599-608.
[48] 王婧雅. 川西地区中二叠统茅口组牙形石及其生物地层[D]. 北京：中国地质大学（北京），2014.

Wang Jingya. The Maokou Formation conodont and its biostratigraphy of the Middle Permian in west of Sichuan Basin[D]. Beijing: China University of Geosciences (Beijing), 2014.
[49] 江青春，胡素云，姜华，等. 四川盆地中二叠统茅口组地层缺失量计算及成因探讨[J]. 天然气工业，2018，38（1）：21-29.

Jiang Qingchun, Hu Suyun, Jiang Hua, et al. Calculation and inducement of lacuna in the Mid-Permian Maokou Fm of the Si-chuan Basin[J]. Natural Gas Industry, 2018, 38(1): 21-29.
[50] 刘采，房强，景秀春. 四川盆地中东部二叠系瓜德鲁普统茅口组牙形刺生物地层及色变指标研究[J]. 微体古生物学报，2016，33（1）：9-20.

Liu Cai, Fang Qiang, Jing Xiuchun. Study of the conodont biostratigraphy and color alternation index in the Permian Maokou Formation from the mid-eastern Sichuan Basin, southwest China[J]. Acta Micropalaeontologica Sinica, 2016, 33(1): 9-20.
[51] 卓皆文，王剑，汪正江，等. 鄂西地区晚二叠世沉积特征与台内裂陷槽的演化[J]. 新疆石油地质，2009，30（3）：300-303.

Zhuo Jiewen, Wang Jian, Wang Zhengjiang, et al. Sedimentary characteristics of Late Permian in western Hubei province and evolution of inter-platform rift[J]. Xinjiang Petroleum Geology, 2009, 30(3): 300-303.
[52] Nothdurft L D, Webb G E, Kamber B S. Rare earth element geochemistry of Late Devonian reefal carbonates, Canning Basin, western Australia: Confirmation of a seawater REE proxy in ancient limestones[J]. Geochimica et Cosmochimica Acta, 2004, 68(2): 263-283.
[53] 王洪浩，李江海，李维波，等. 冈瓦纳大陆古生代冰盖分布研究[J]. 中国地质，2014，41（6）：2132-2143.

Wang Honghao, Li Jianghai, Li Weibo, et al. A study of the distribution of ice sheets on Gondwana supercontinent in Paleozoic[J]. Geology in China, 2014, 41(6): 2132-2143.
[54] van den Heuvel E P J, Buurman P. Possible causes of glaciations[M]//Herman Y. Marine geology and oceanography of the Arctic Seas. Berlin: Springer, 1974.
[55] Smith L B, Read J F. Rapid onset of Late Paleozoic glaciation on Gondwana: Evidence from Upper Mississippian strata of the Midcontinent, United States[J]. Geology, 2000, 28(3): 279-282.
[56] Smith L B, Read J F. Discrimination of local and global effects on Upper Mississippian stratigraphy, Illinois Basin, U.S.A.[J]. Journal of Sedimentary Research, 2001, 71(6): 985-1002.
[57] Wang W, Cao C Q, Wang Y. The carbon isotope excursion on GSSP candidate section of Lopingian-Guadalupian boundary[J]. Earth and Planetary Science Letters, 2004, 220(1/2): 57-67.
[58] Veizer J, Ala D, Azmy K, et al. 87Sr/86Sr, δ13C and δ18O evolution of Phanerozoic seawater[J]. Chemical Geology, 1999, 161(1/2/3): 59-88.
[59] Lai X L, Wang W, Wignall P B, et al. Palaeoenvironmental change during the end-Guadalupian (Permian) mass extinction in Sichuan, China[J]. Palaeogeography, Palaeoclimatology, Palaeoecology, 2008, 269(1/2): 78-93.
[60] 邓莉，闫全人，宋博，等. 中—晚二叠世上扬子地块（四川盆地区）裂解的沉积响应[J]. 岩石学报，2021，37（8）：2465-2482.

Deng Li, Yan Quanren, Song Bo, et al. Sedimentary responses to rifting of the Upper Yangtze Block (Sichuan Basin area) in the Middle-Late Permian[J]. Acta Petrologica Sinica, 2021, 37(8): 2465-2482.
[61] Bond D P G, Hilton J, Wignall P B, et al. The Middle Permian (Capitanian) mass extinction on land and in the oceans[J]. Earth-Science Reviews, 2010, 102(1/2): 100-116.
[62] 章明圆. 湖南桑植仁村坪二叠纪瓜德鲁普统—乐平统生物地层和碳同位素变化[D]. 北京：中国科学院大学，2013.

Zhang Mingyuan. The Guadalupian-Lopingian biostratigraphy and C-isotopic excursions in Rencunping section of Sangzhi, Hunan[D]. Beijing: University of Chinese Academy of Sciences, 2013.
[63] Bond D P G, Wignall P B, Wang W, et al. The mid Capitanian (Middle Permian) mass extinction and carbon isotope record of South China [J]. Palaeogeography, Palaeoclimatology,Palaeoecology, 2010, 292( 1/2) : 282-294.
[64] Wang Y, Jin Y G. Permian palaeogeographic evolution of the Jiangnan Basin, South China[J]. Palaeogeography, Palaeoclimatology, Palaeoecology, 2000, 160(1/2): 35-44.
[65] 周斌，闫全人，邓莉，等. 四川木里混杂带海山玄武岩辉石斑晶中的熔体包裹体：甘孜—理塘古特提斯洋内热点与洋中脊相互作用的记录[J]. 岩石学报，2020，36（3）：925-947.

Zhou Bin, Yan Quanren, Deng Li, et al. Clinopyroxene-hosted melt inclusions in seamount basalts in the Muli mélange in Sichuan, SW China: Tracks of hotspot-ridge interaction in the Ganzi-Litang Paloetethys Ocean[J]. Acta Petrologica Sinica, 2020, 36(3): 925-947.
[66] Sun Y D, Lai X L, Wignall P B, et al. Dating the onset and nature of the Middle Permian Emeishan large igneous province eruptions in SW China using conodont biostratigraphy and its bearing on mantle plume uplift models[J]. Lithos, 2010, 119(1/2): 20-33.
[67] Muttoni G, Gaetani M, Kent D V, et al. Opening of the Neo-Tethys Ocean and the Pangea B to Pangea A transformation during the Permian[J]. GeoArabia, 2009, 14(4): 17-48.
[68] 王一刚. 关于碳酸盐岩滑动流及其沉积特征的探讨[J]. 石油实验地质，1984，6（1）：18-23.

Wang Yigang. Discussion on sliding flow of carbonate and its depositional characteristics[J]. Petroleum Geology & Experiment, 1984, 6(1): 18-23.
[69] 王一刚，文应初，洪海涛，等. 四川盆地开江—梁平海槽内发现大隆组[J]. 天然气工业，2006，26（9）：32-36.

Wang Yigang, Wen Yingchu, Hong Haitao, et al. Dalong Formation found in Kaijiang-Liangping ocenic trough in the Sichuan Basin[J]. Natural Gas Industry, 2006, 26(9): 32-36.
[70] 刘宣威，田亚铭，张慧，等. 川北地区中二叠统茅二段储层特征及控制因素分析[J]. 断块油气田，2022，29（4）：463-468.

Liu Xuanwei, Tian Yaming, Zhang Hui, et al. Reservoir characte-ristics and its controlling factor of the Second member of the Middle Permian Maokou Formation in northern Sichuan region[J]. Fault-Block Oil & Gas Field, 2022, 29(4): 463-468.
[71] 李红敬，解习农，黄俊华，等. 川西北二叠系茅口组海相优质烃源岩发育控制因素[J]. 地球科学：中国地质大学学报，2012，37（1）：171-180.

Li Hongjing, Xie Xinong, Huang Junhua, et al. Main factors controlling the formation of excellent marine source rocks in Permian Maokou Formation of northwest Si-chuan, China[J]. Earth Science: Journal of China University of Geosciences, 2012, 37(1): 171-180.
[72] 杨玉卿，冯增昭. 华南下二叠统层状硅岩的形成及意义[J]. 岩石学报，1997，13（1）：111-120.

Yang Yuqing, Feng Zengzhao. Formation and significance of the bedded siliceous rocks of the Lower Permian in South China[J]. Acta Petrologica Sinica, 1997, 13(1): 111-120.
[73] 谭秀成，肖笛，陈景山，等. 早成岩期喀斯特化研究新进展及意义[J]. 古地理学报，2015，17（4）：441-456.

Tan Xiucheng, Xiao Di, Chen Jingshan, et al. New advance and enlightenment of eogenetic karstification[J]. Journal of Palaeogeography, 2015, 17(4): 441-456.
[74] 金玉玕，王向东，尚庆华，等. 中国二叠纪年代地层划分和对比[J]. 地质学报，1999，73（2）：97-108.

Jin Yugan, Wang Xiangdong, Shang Qinghua, et al. Chronostratigraphic subdivision and correlation of the Permian in China[J]. Acta Geologica Sinica, 1999, 73(2): 97-108.
[75] 赵晓逸，房强，吴怀春，等. 中二叠世碳同位素漂移事件的天文年代学约束[J]. 地层学杂志，2020，44（3）：260-267.

Zhao Xiaoyi, Fang Qiang, Wu Huaichun, et al. Middle Permian carbon isotope excursion events and their astro-chronological constraints[J]. Journal of Stratigraphy, 2020, 44(3): 260-267.
[76] 刘正元，苑保国，黄兴，等. 川西北剑阁县猫儿塘二叠纪地层划分与对比[J]. 成都理工大学学报（自然科学版），2020，47（3）：257-273.

Liu Zhengyuan, Yuan Baoguo, Huang Xing, et al. Division and correlation of Permian formation at Maoertang section in northwest Sichuan, China[J]. Journal of Chengdu University of Technology (Science & Technology Edition), 2020, 47(3): 257-273.
[77] Brosse M, Bucher H, Goudemand N. Quantitative biochronology of the Permian-Triassic boundary in South China based on conodont unitary associations[J]. Earth-Science Reviews, 2016, 155: 153-171.
[78] 王兴志，李博，杨西燕，等. 四川盆地北部中二叠世晚期“广元—旺苍”海槽特征及其油气地质意义[J]. 石油勘探与开发，2021，48（3）：562-574.

Wang Xingzhi, Li Bo, Yang Xiyan, et al. Characteristics of "Guangyuan-Wangcang" trough during Late Middle Permian and its petroleum geological significance in northern Sichuan Basin, SW China[J]. Petroleum Exploration and Development, 2021, 48(3): 562-574.
[79] Erwin D H. The Permo-Triassic extinction[J]. Nature, 1994, 367(6460): 231-236.
[80] Stanley S M, Yang X. A double mass extinction at the end of the Paleozoic era[J]. Science, 1994, 266(5189): 1340-1344.
[81] Clapham M E, Shen S Z, Bottjer D J. The double mass extinction revisited: Reassessing the severity, selectivity, and causes of the end-Guadalupian biotic crisis (Late Permian)[J]. Paleobiology, 2009, 35(1): 32-50.
[82] Algeo T J, Hinnov L, Moser J, et al. Changes in productivity and redox conditions in the Panthalassic Ocean during the latest Permian[J]. Geology, 2010, 38(2): 187-190.
[83] Xie S C, Pancost R D, Wang Y B, et al. Cyanobacterial blooms tied to volcanism during the 5 m.y. Permo-Triassic biotic crisis[J]. Geology, 2010, 38(8): 447-450.
[84] 韦雪梅，韦恒叶，邱振. 瓜德鲁普末期生物灭绝是由峨眉山大火成岩省（LIP）引起的吗?[J]. 沉积学报，2016，34（3）：436-451.

Wei Xuemei, Wei Hengye, Qiu Zhen. Was the end-Guadalupian mass extinction caused by the Emeishan LIP eruption?[J]. Acta Sedimentologica Sinica, 2016, 34(3): 436-451.
[85] Wang X D, Sugiyama T. Middle Permian rugose corals from Laibin, Guangxi, South China[J]. Journal of Paleontology, 2001, 75(4): 758-782.
[86] Wang X D, Sugiyama T. Diversity and extinction patterns of Permian coral faunas of China[J]. Lethaia, 2000, 33(4): 285-294.
[87] Shen S Z, Shi G R. Paleobiogeographical extinction patterns of Permian brachiopods in the Asian-western Pacific region[J]. Paleobiology, 2002, 28(4): 449-463.
[88] Retallack G J, Metzger C A, Greaver T, et al. Middle-Late Permian mass extinction on land[J]. GSA Bulletin, 2006, 118(11/12): 1398-1411.
[89] 王曼，钟玉婷，侯莹玲，等. 华南地区二叠纪—三叠纪界线酸性火山灰的源区与规模[J]. 岩石学报，2018，34（1）：36-48.

Wang Man, Zhong Yuting, Hou Yingling, et al. Source and extent of the felsic volcanic ashes at the Permian-Triassic boundary in South China[J]. Acta Petrologica Sinica, 2018, 34(1): 36-48.
[90] 郝维城，孙元林，江大勇，等. 盘县动物群研究进展[J]. 北京大学学报（自然科学版），2006，42（6）：817-823.

Hao Weicheng, Sun Yuanlin, Jiang Dayong, et al. Advance in studies of the Panxian fauna[J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2006, 42(6): 817-823.
[91] 郭俊锋，李勇，肖良，等. 陕西汉中梁山乐平统底部王坡页岩中的腕足动物化石[J]. 古生物学报，2016，55（2）：192-206.

Guo Junfeng, Li Yong, Xiao Liang, et al. Brachiopods from the Wangpo shale (basal Lopingian, Permian) of Liangshan, southern Shaanxi province, central China[J]. Acta Palaeontologica Sinica, 2016, 55(2): 192-206.