AMBIGUITIES IN CONCHOSTRACAN BIOSTRATIGRAPHY: A CASE STUDY OF THE PERMIAN-TRIASSIC BOUNDARY

被引：0
|
作者：
Becker, Anna [1 ]
机构：
[1] Polish Geol Inst, Natl Res Inst, 4 Rakowiecka Str, PL-00975 Warsaw, Poland
来源：
ANNALES SOCIETATIS GEOLOGORUM POLONIAE | 2015年 / 85卷 / 04期
关键词：
Conchostraca; stratigraphy; Permian Triassic boundary; STRATIGRAPHY; REVISION; INTERVAL; FAUNAS;
D O I：
暂无
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
In recent years, conchostracan biostratigraphy has become a popular tool for the recognition of the Permian Triassic boundary and for the chronostratigraphic subdivision of the Triassic in intracontinental settings, including also the bone-hearing Keuper strata of Poland. The ambiguous nature of the new bio-chronostratigraphic approach was characterized in a case study of the Permian Triassic boundary interval. The most important problems were: (I) the lack of documentation of the index species, (2) the indirect correlation with the conodont stratigraphy in marine reference sections through the sporomorph spectra, (3) the lack of definition and documentation of supporting palynologic zones, and (4) difficulties in reliable taxonomic determination of Conchostraca. Testing and, if necessary, revision of the zonation by several independent research groups is suggested.
引用
收藏
页码：697 / 701
页数：5
相关论文
共 50 条
  • [31] Negative C-isotope excursions at the Permian-Triassic boundary linked to volcanism
    Shen, Jun
    Algeo, Thomas J.
    Hu, Qing
    Zhang, Ning
    Zhou, Lian
    Xia, Wenchen
    Xie, Shucheng
    Feng, Qinglai
    GEOLOGY, 2012, 40 (11) : 963 - 966
  • [32] A Review on the Global Stratotype Section and Point of the Permian-Triassic Boundary
    YIN Hongfu1
    2 State Key Lab of Geological Process and Mineral Resources
    Acta Geologica Sinica(English Edition), 2005, (06) : 715 - 728
  • [33] Restudy of the microbialite from the Permian-Triassic boundary section, Chongqing
    Jiang HongXia
    Wu YaSheng
    ACTA PETROLOGICA SINICA, 2007, 23 (05) : 1189 - 1196
  • [34] Early Triassic Conchostracans (Crustacea: Branchiopoda) from the terrestrial Permian-Triassic boundary sections in the Moscow syncline
    Scholze, Frank
    Golubev, Valeriy K.
    Niedzwiedzki, Grzegorz
    Sennikov, Andrey G.
    Schneider, Joerg W.
    Silantiev, Vladimir V.
    PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2015, 429 : 22 - 40
  • [35] Millennial-scale sedimentary evolution of carbonate platforms during the Permian-Triassic boundary hyperthermal event
    He, Jiawei
    Hu, Xiumian
    Li, Juan
    Kemp, David B.
    Hou, Mingcai
    Han, Zhong
    PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2024, 654
  • [36] Current perspectives on the Permian-Triassic boundary and end-Permian mass extinction: Preface
    Metcalfe, Ian
    Isozaki, Yukio
    JOURNAL OF ASIAN EARTH SCIENCES, 2009, 36 (06) : 407 - 412
  • [37] Identifying globally synchronous Permian-Triassic boundary levels in successions in China and Vietnam using Graphic Correlation
    Ellwood, Brooks B.
    Wardlaw, Bruce R.
    Nestell, Merlynd K.
    Nestell, Galina P.
    Luu Thi Phuong Lan
    PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2017, 485 : 561 - 571
  • [38] Nitrogen isotope chemostratigraphy across the Permian-Triassic boundary at Chaotian, Sichuan, South China
    Saitoh, Masafumi
    Ueno, Yuichiro
    Nishizawa, Manabu
    Isozaki, Yukio
    Takai, Ken
    Yao, Jianxin
    Ji, Zhansheng
    JOURNAL OF ASIAN EARTH SCIENCES, 2014, 93 : 113 - 128
  • [39] Terrestrial paleoenvironment characterization across the Permian-Triassic boundary in South China
    Bercovici, Antoine
    Cui, Ying
    Forel, Marie-Beatrice
    Yu, Jianxin
    Vajda, Vivi
    JOURNAL OF ASIAN EARTH SCIENCES, 2015, 98 : 225 - 246
  • [40] Conodont and ammonoid biostratigraphies around the Permian-Triassic boundary from the Jianzishan of South China
    Ruoyu Bai
    Xu Dai
    Haijun Song
    Journal of Earth Science, 2017, 28 : 595 - 613
12345