Symposium on Conodont Biostratigraphy

1970 ◽  
pp. 1-4
Author(s):  
Walter C. Stveet ◽  
Stig M. Bergstrom
Keyword(s):  
Conodont Biostratigraphy

Conodont Biostratigraphy of Ordovician Deep-Water Turbiditic Sequences in Eastern Australia—A New Biozonal Scheme for the Open-Sea Realm

2021 ◽  
Vol 32 (3) ◽  
pp. 486-500
Author(s):  
Yong Yi Zhen ◽  
Ian G. Percival ◽  
Phil Gilmore ◽  
Jodie Rutledge ◽  
Liann Deyssing
Keyword(s):  
Deep Water ◽  
Conodont Biostratigraphy ◽  
Open Sea ◽  
Eastern Australia

Restudy of the Llandovery conodont biostratigraphy in the Xiushan area, Chongqing City, China

2016 ◽  
Vol 53 (7) ◽  
pp. 651-659
Author(s):  
Zhongyang Chen ◽  
Chengyuan Wang ◽  
Ru Fan
Keyword(s):  
South China ◽  
Main Part ◽  
Yangtze Platform ◽  
Conodont Biostratigraphy ◽  
Lower Member ◽  
Chongqing City

Previous studies of conodonts suggested that the upper member of the Xiushan Formation (late Llandovery) corresponds to the Pterospathodus eopennatus Superbiozone, but no data were obtained from the lower member in the Xiushan area. In this study, the entire Xiushan Formation was resampled from the Datianba section in the Xiushan area of Chongqing City on the Yangtze Platform in South China. In total, 40 samples were collected and processed. Fifteen of these samples contained identifiable conodont specimens. The present study indicates that the lower member and main part of the upper member of the Xiushan Formation correspond to the Pterospathodus eopennatus Superbiozone, while the top of the upper member probably correlates with the Pterospathodus celloni Superbiozone.

Carboniferous conodont biostratigraphy of the Dianzishang section, Zhenning, Guizhou, South China

2013 ◽  
Vol 151 (2) ◽  
pp. 311-327 ◽  
Author(s):  
YUPING QI ◽  
KEYI HU ◽  
QIULAI WANG ◽  
WEI LIN
Keyword(s):  
South China ◽  
North American ◽  
Primitive Form ◽  
Conodont Biostratigraphy ◽  
The World ◽  
Kasimovian Stage ◽  
Moscovian Stage ◽  
Stage Boundaries ◽  
Serpukhovian Stage ◽  
Bashkirian Stage

AbstractA preliminary summary of the lower Visean to uppermost Moscovian (Carboniferous) conodont succession and biostratigraphy of the Dianzishang section in Zhenning, Guizhou, South China is presented. Eleven conodont zones, in ascending order, can be recognized:Gnathodus praebilineatus,Gnathodus bilineatus,Lochriea ziegleri,Declinognathodus noduliferus,Neognathodus symmetricus, ‘Streptognathodus’expansus(primitive form), ‘Streptognathodus’expansus,Mesogondolella donbassica – Mesogondolella clarki,Idiognathodus podolskensis,Swadelinafauna andIdiognathodus swadeizones. The first occurrences ofLochriea ziegleriat the base of the Serpukhovian Stage,Declinognathodus noduliferus noduliferusat the base of the Bashkirian Stage and ‘Streptognathodus’expansusat the base of the Moscovian Stage are recognized. The definitions of these stage boundaries, as well as that of the base of the Kasimovian Stage are discussed. Correlations with the Naqing section in South China, Russian and North American sections, as well as other important sections in the world, are considered.

Radiolarian and conodont biostratigraphy of siliceous rocks from the New England Fold Belt

1988 ◽  
Vol 35 (1) ◽  
pp. 73-80 ◽  
Author(s):  
H. Ishiga ◽  
E. C. Leitch ◽  
T. Watanabe ◽  
T. Naka ◽  
M. Iwasaki
Keyword(s):  
New England ◽  
Fold Belt ◽  
Conodont Biostratigraphy ◽  
Siliceous Rocks

scholarly journals Revisions of conodont biostratigraphy across the Silurian-Devonian boundary

2007 ◽  
pp. 145-164 ◽  
Author(s):  
P. Carls ◽  
L. Slavík ◽  
J.I. Valenzuela-Ríos
Keyword(s):  
Conodont Biostratigraphy
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