西南日本秋吉带石炭系高山(Ko-yama)灰岩群的石炭纪(Visean-Moscovian)牙形石序列(英文)

作     者：Keisuke ISHIDA Sigeyuki SUZUKI Noriyuki INADA Shinji YAMASHITA 

作者机构：Laboratory of GeologyInstitute of SASTokushima University770-8502TokushimaJapan Dept.Earth Sci.Okayama University700-8530OkayamaJapan 

出 版 物：《地球学报》 (Acta Geoscientica Sinica)

年 卷 期：2012年第33卷第S1期

页      面：25-28页

核心收录：

学科分类：0709[理学-地质学] 07[理学] 

主　　题：conodont Ko-yama Limestone Carboniferous Akiyoshi Belt SW Japan 

摘      要：The Carboniferous conodont faunal succession of the lower part of Ko-yama Limestone Group was studied.The confirmed upper Visean-lower Moscovian lithostratigraphy of the group is characterized by the clastic carbonates with common association of the basaltic pyroclastics and some intercalation of spicular chert beds.The faunal succession of Gnathodus semiglaber(upper Visean),Gnathodus praebilineatus-Lochriea multinodosa(upper Visean),Lochriea ziegleri-Gnathodus girtyi girtyi s.l.(lower Serpukhovian),Neoganthodus symmetricus-Idiognathodus primulus(middle-upper Bashkirian),and Idiognathoides convexus-Gondolella clarki(lower Moscovian) faunas,appears in concordance with the lithostratigraphic order.The faunas are correlative with those from the conodont zones of the Hina,Atetsu,Akiyoshi and Omi limestone groups in the Akiyoshi Belt.The Visean/Serpukhovian boundary of the section was recognized by the FAD of Lochriea ziegleri.