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陕西紫阳志留系温洛克统莫企森弓笔石(Cyrtograptus murchisoni)及地层意义

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文章导航 > 西北地质 > 2022 > 55(4): 175-182

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王健, 王欣, 李银华. 2022. 陕西紫阳志留系温洛克统莫企森弓笔石(Cyrtograptus murchisoni)及地层意义. 西北地质, 55(4): 175-182. doi: 10.19751/j.cnki.61-1149/p.2022.04.015
引用本文: 王健, 王欣, 李银华. 2022. 陕西紫阳志留系温洛克统莫企森弓笔石(Cyrtograptus murchisoni)及地层意义. 西北地质, 55(4): 175-182. doi: 10.19751/j.cnki.61-1149/p.2022.04.015
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WANG Jian, WANG Xin, LI Yinhua. 2022. New Material of Wenlock Graptolite Cyrtograptus murchisoni from Ziyang County, Shaanxi Province, China and Its Stratigraphic Significance. Northwestern Geology, 55(4): 175-182. doi: 10.19751/j.cnki.61-1149/p.2022.04.015
Citation: WANG Jian, WANG Xin, LI Yinhua. 2022. New Material of Wenlock Graptolite Cyrtograptus murchisoni from Ziyang County, Shaanxi Province, China and Its Stratigraphic Significance. Northwestern Geology, 55(4): 175-182. doi: 10.19751/j.cnki.61-1149/p.2022.04.015
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陕西紫阳志留系温洛克统莫企森弓笔石(Cyrtograptus murchisoni)及地层意义

  • 1. 中国地质调查局西安地质调查中心, 陕西 西安 710054;

  • 2. 自然资源部中志留统底界层型 剖面-陕西紫阳野外科学观测基地, 陕西 西安 710054;

  • 3. 陕西自然博物馆, 陕西 西安 710061

  • 基金项目:

    中国地质调查局项目“陕西安康地区地质遗迹调查(DD20190078)”，“西北地区自然资源动态监测与风险评估(DD20211393)”，中国科学院南京地质与古生物研究所国家重点实验室开放基金“扬子板块北缘志留系温洛克统底界生物地层学研究(213121)”联合资助。

详细信息
    作者简介: 王健(1976-)，男，博士，正高级工程师，主要从事笔石演化研究及地质遗迹调查。E-mail：wangjian_7610@163.com。

  • 中图分类号: [P52]

New Material of Wenlock Graptolite Cyrtograptus murchisoni from Ziyang County, Shaanxi Province, China and Its Stratigraphic Significance

  • 1. Xi'an Center of Geological Survey, CGS, Xi'an 710054, Shaanxi, China;

  • 2. Field Observation Site on Strata type Section for the Bottom of Wenlock in Ziyang, Shaanxi, Ministry of Natural Resources, Xi'an 710054, Shaanxi, China;

  • 3. Shaanxi Nature Museum, Xi'an 710061, Shaanxi, China

    摘要
  • 在紫阳芭蕉口-A剖面上发现了多个完整的莫企森弓笔石(Cyrtograptus murchisoni)。笔者对其始部、主枝、一级幼枝、二级幼枝、胞管等特征进行了描述和数据统计，并与国内外相似的弓笔石类群进行了详细得对比。该种弓笔石是志留系重要的带化石，同时它的首现是国际温洛克统底界的标志；该种化石的特点是笔石主枝粗壮，幼枝发育，常见二级胞管幼枝，始部有旋圈，胞管形态鸟喙状，口刺较短。对该种化石的深入研究为中国和国际温洛克统底界的对比和弓笔石演化研究提供了重要依据。
    Several well-preserved, complete specimens of Cyrtograptus murchisoni Caruthers, 1867 are discovered in the Bajiaokou-A section in Ziyang County, southern Shaanxi Province. In this paper, we describe these specimens, especially the characteristics of the proximal end, main stipe, the primary cladium, secondary cladium and theca, by a comparison with those specimens from elsewhere in the world. The species is characterized by its thick main stipe and cladia. The secondary cladia are common, with spiral circles in the proximal end, bird beak-shaped theca with short apertural spines. The first occurrence of the index species indicate precisely the base boundary of the Wenlock Series of Silurian in China.
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    • 参考文献(42)

  • 邓宝.陕南紫阳弓笔石的出现[J].古生物学报，1979，18(3)：308-310.

    DENG Bao.On the Occurrence of Cyrtograptus(Graptolite) from Ziyang, Shaanxi[J]. Acta Palaeontologica Sinica，1979，18(3)：308-310.

    傅力浦，张子福.陕西文洛克统底界生物地层学新研究[J].地质评论，2004，50(5)：449-453.

    FU Lipu, ZHANG Zifu. A new study on biostratigraphy of the lower boundary of Wenlock in Shaanxi Province[J]. Geological Review, 2004，50(5): 449-453.

    傅力浦.秦岭地区早和中志留世的笔石分带[J].地质评论, 1980，26(2)：106-111.

    FU Lipu. Graptolite zoning of early and Middle Silurian in Qinling area[J]. Geological Review, 1980，26(2): 106-111.

    傅力浦.陕西紫阳芭蕉口志留纪地层[J].西安地质矿产研究所所刊，1983，6：1-8.

    FU Lipu. Silurian strata in Bajiaokou, Ziyang, Shaanxi[J]. Journal of Xi'an Institute of Geology and Mineral Resources, 1983，6：1-8.

    傅力浦.陕西紫阳温洛克早期和兰多维列最晚期的弓笔石[J].古生物学报，1985，24(3)：322-331.

    FU Lipu. Cyrtograptus from the early Wenlock and the latest Llandovery in Ziyang, Shaanxi[J]. Acta Palaeontologica Sinica, 1985，24(3)：322-331.

    傅力浦，宋礼生.陕西紫阳志留纪地层及古生物[J].西安地质矿产研究所所刊，1986，14：1-198.

    FU Lipu，SONG Lisheng. Silurian strata and Paleontology in Ziyang, Shaanxi Province[J]. Journal of Xi'an Institute of Geology and Mineral Resources, 1986，14：1-198.

    傅力浦，张子福，谢从瑞. 陕西紫阳志留系文洛克统底界附近弓笔石带的划分[J].地质通报，2004，23(8)：795-798.

    FU Lipu, ZHANG Zifu, XIE Congrun. Division of graptolite belt near the bottom boundary of Silurian Wenlock Series in Ziyang, Shaanxi Province[J]. Geological Bulletin of China, 2004，23(8)：795-798.

    傅力浦，张子福，耿良玉.中国紫阳志留系高分辨率笔石生物地层与生物复苏[M].北京：地质出版社, 2006.

    FU Lipu, ZHANG Zifu, GENG Liangyu. Silurian High Resolution Graptolite Biostratigraphy and Biotic Recovery in Ziyang, China[M]. Beijing: Geological Publishing House, 2006.

    葛梅钰.李崇楼.陕西紫阳瓦房店志留纪地层[J].南京地质古生物研究所丛刊，1984，6：145-168.

    GE Meiyu, LI Conglou. Silurian strata in Wafangdian, Ziyang, Shaanxi Province[J]. Nanjing Institute of Geology and Paleontology Series, 1984， 6：145-168.

    李荣社.陕西紫阳-岚皋地区志留纪岩石地层单位穿时性讨论[J].陕西地质, 1990，8(2)：59-64.

    LI Rongshe. On the Diachronism of the Silurian Lithostratigraphic units in the Ziyang-Langao Area, Shaanxi Province[J]. Geology of Shaanxi，1990，8(2)：59-64.

    雒昆利.五峡河组、白崖垭组和安坪梁组的再认识[J].地层学杂志，1992，16(4)：316-319.

    LUO Kunli. Recognition of Wuxiahe formation, Baiyaya formation and Anpingliang formation[J]. Journal of Stratigraphy, 1992，16(4)：316-319.

    穆恩之，李积金，葛梅钰，等.中国笔石[M].北京：科学出版社, 2002.

    MU Enzhi, LI Jijin, GE Meiyu, et al. Fossil Graptolites of China[M].Beijing: Science Press, 2002.

    戎嘉余.论我国志留系的建阶问题[J].地层学杂志，1985，9(2)：96-107.

    RONG Jiayu. On the establishment of Silurian rank in China[J]. Journal of Stratigraphy, 1985，9(2):96-107.

    戎嘉余,陈旭.中国志留纪年代地层学述评[J].地层学杂志，2000，24(1):27-35.

    RONG Jiayu, CHEN Xu. A review of Silurian Chronostratigraphy in China[J]. Journal of Stratigraphy, 2000，24(1):27-35.

    戎嘉余.再论志留纪年代地层的统、阶层型研究[J].地层学杂志，2005，29(2):160-164.

    RONG Jiayu. On the study of series and stages type of Silurian Chronostratigraphy[J]. Journal of Stratigraphy, 2005，29(2): 160-164.

    Boucčk B. Monographie der obersilurischen Graptoliten aus der Familie Cyrtograptidae[M]. Práce Geologicko-Paleontologickáho Ústavu Karlovy University v Praze zar., 1933.

    Carruthers W.. On Graptolites[D]. 538-541. In MURCHISON, R. I. Siluria. Fourth edition. London. 1867:566pp.

    Chen Xu，Rong Jiayu. A proposal of the candidate section of the base of the Silurian[R]. Silurian Times, 2002.

    Chen Zhongyang, Peep Männik, Tang Peng, et al. Age of the Silurian Wuxiahe Formation in Langao, Northwest China: New conodont data[J]. Palaeoworld, 2021，30: 649-658.

    Lenz A.C., McCracken A.D.. Wenlock(Silurian) graptolites biostratigraphy of the Cape Phillips Can. J.Formation,Canadian Arctic Islands[J]. Earth Sciences, 1990，27:1-13.

    Loydell D.K.. Graptolite biozone correlation charts[J]. Geol. Mag.， 2011:1-9. doi:10.1017/S0016756811000513 Loydell. D.K.. Early Telychian changes in graptolite diversity and sea level[J]. Geological Journal, 1994，29:355-368.

    Männik P. Evolution and taxonomy of the Silurian conodont Pterospathodus[J]. Palaeontology, 1998，41(5): 1001-1050.

    Mark Wlliams，Jan Zalasiewicz. The Wenlock Cyrtograptus species of the Builth Wells District, Central Wales[J]. Palaeontology, 2004，Vol. 47, Part 2: 223-263.

    PetrŠtorch. Graptolite biostratigraphy of the Lower Silurian(Llandovery and Wenlock) of Bohemia[J]. Geological Journal, 1994，29:137-165.

    Tang Peng，Wang Jian, Wang Chengyuan, et al. Microfossils across the Llandovery-Wenlock boundary in Ziyang-Langao region, Shaanxi, NW China[J]. Palaeoworld, 2015，24: 221-230.

    Wang Jian, Wang Xin, PetrŠtorch, et al. The Important Llandovery-Wenlock Boundary section, Ziyang county, Shaanxi provice, China[D].5th International Symposium on the Siliurian System and 5th Annual Meeting of the IGCP 591-The Lower to Middle Paleozoic Revolution. 2015：62-63.

    Zalasiewicz J & Williams M.. Graptolite biozonation of the Wenlock Series(Silurian) of the Buith Wells district, central Wales[J]. Geological Magazine, 1999，136(3): 263-283.

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收稿日期:  2022-01-20
修回日期:  2022-05-23

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