A review of the Cambrian biostratigraphy of South Australia
Cambrian rocks in South Australia occur in the Stansbury, Arrowie, eastern Officer and Warburton Basins. The succession in the Stansbury and Arrowie Basins can be divided into three sequence sets (supersequences), C{stroke}1, C{stroke}2 and C{stroke}3. Sequence set C{stroke}1 can be divided into fiv...
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ftmacquarieunicr:oai:https://researchers.mq.edu.au:publications/a55cc2c2-253b-4543-b3af-d925d922c46e 2024-05-19T07:29:54+00:00 A review of the Cambrian biostratigraphy of South Australia Jago, J. B. Zang, Wen Long Sun, Xiaowen Brock, G. A. Paterson, J. R. Skovsted, C. B. 2006-08 https://researchers.mq.edu.au/en/publications/a55cc2c2-253b-4543-b3af-d925d922c46e https://doi.org/10.1016/j.palwor.2006.10.014 http://www.scopus.com/inward/record.url?scp=37849186706&partnerID=8YFLogxK eng eng info:eu-repo/semantics/restrictedAccess Jago , J B , Zang , W L , Sun , X , Brock , G A , Paterson , J R & Skovsted , C B 2006 , ' A review of the Cambrian biostratigraphy of South Australia ' , Palaeoworld , vol. 15 , no. 3-4 SPEC. ISS. , pp. 406-423 . https://doi.org/10.1016/j.palwor.2006.10.014 article 2006 ftmacquarieunicr https://doi.org/10.1016/j.palwor.2006.10.014 2024-04-23T02:49:45Z Cambrian rocks in South Australia occur in the Stansbury, Arrowie, eastern Officer and Warburton Basins. The succession in the Stansbury and Arrowie Basins can be divided into three sequence sets (supersequences), C{stroke}1, C{stroke}2 and C{stroke}3. Sequence set C{stroke}1 can be divided into five third-order sequences: C{stroke}1.0, C{stroke}1.1A, C{stroke}1.1B, C{stroke}1.2 and C{stroke}1.3. Trilobites from the Stansbury and Arrowie Basins are restricted largely to the lower part of the succession. Four trilobite zones are recognized: Abadiella huoi (latest Atdabanian-earliest Botoman), Pararaia tatei, Pararaia bunyerooensis and Pararaia janeae Zones (all Botoman). Trilobites higher in the succession are known from only a few horizons and in part correlate with the upper Lower Cambrian Lungwangmiaoan Stage of China, equivalent to the top Toyonian. Pagetia sp. has been reported in the Coobowie Formation of the Stansbury Basin, thus suggesting an early Middle Cambrian age. The Cambrian faunas of the Warburton Basin range in age from early Middle Cambrian (Late Templetonian) to very Late Cambrian, although the richest faunal assemblages are late Middle Cambrian (Ptychagnostus punctuosus to Goniagnostus nathorsti Zones). Conodonts, including Cordylodus proavus, occur in a Datsonian fauna. The Arrowie Basin contains the most complete and best studied archaeocyath succession in the Australia-Antarctica region. The Warriootacyathus wilkawillensis, Spirillicyathus tenuis and Jugalicyathus tardus Zones from the lower Wilkawillina Limestone (Arrowie Basin) and equivalents are correlated with the Atdabanian. Botoman archaeocyathids occur higher in the Wilkawillina Limestone. The youngest (Toyonian) archaeocyath fauna in Australia occurs in the Wirrealpa Limestone (Arrowie Basin). Brachiopods and molluscs of the Arrowie and Stansbury Basins can be divided into four biostratigraphic assemblages. Several informal Early Cambrian SSF biostratigraphic assemblages are recognized. Probable tabulate-like corals occur in the ... Article in Journal/Newspaper Antarc* Antarctica Macquarie University Research Portal Palaeoworld 15 3-4 406 423 |
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Open Polar |
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Macquarie University Research Portal |
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ftmacquarieunicr |
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English |
description |
Cambrian rocks in South Australia occur in the Stansbury, Arrowie, eastern Officer and Warburton Basins. The succession in the Stansbury and Arrowie Basins can be divided into three sequence sets (supersequences), C{stroke}1, C{stroke}2 and C{stroke}3. Sequence set C{stroke}1 can be divided into five third-order sequences: C{stroke}1.0, C{stroke}1.1A, C{stroke}1.1B, C{stroke}1.2 and C{stroke}1.3. Trilobites from the Stansbury and Arrowie Basins are restricted largely to the lower part of the succession. Four trilobite zones are recognized: Abadiella huoi (latest Atdabanian-earliest Botoman), Pararaia tatei, Pararaia bunyerooensis and Pararaia janeae Zones (all Botoman). Trilobites higher in the succession are known from only a few horizons and in part correlate with the upper Lower Cambrian Lungwangmiaoan Stage of China, equivalent to the top Toyonian. Pagetia sp. has been reported in the Coobowie Formation of the Stansbury Basin, thus suggesting an early Middle Cambrian age. The Cambrian faunas of the Warburton Basin range in age from early Middle Cambrian (Late Templetonian) to very Late Cambrian, although the richest faunal assemblages are late Middle Cambrian (Ptychagnostus punctuosus to Goniagnostus nathorsti Zones). Conodonts, including Cordylodus proavus, occur in a Datsonian fauna. The Arrowie Basin contains the most complete and best studied archaeocyath succession in the Australia-Antarctica region. The Warriootacyathus wilkawillensis, Spirillicyathus tenuis and Jugalicyathus tardus Zones from the lower Wilkawillina Limestone (Arrowie Basin) and equivalents are correlated with the Atdabanian. Botoman archaeocyathids occur higher in the Wilkawillina Limestone. The youngest (Toyonian) archaeocyath fauna in Australia occurs in the Wirrealpa Limestone (Arrowie Basin). Brachiopods and molluscs of the Arrowie and Stansbury Basins can be divided into four biostratigraphic assemblages. Several informal Early Cambrian SSF biostratigraphic assemblages are recognized. Probable tabulate-like corals occur in the ... |
format |
Article in Journal/Newspaper |
author |
Jago, J. B. Zang, Wen Long Sun, Xiaowen Brock, G. A. Paterson, J. R. Skovsted, C. B. |
spellingShingle |
Jago, J. B. Zang, Wen Long Sun, Xiaowen Brock, G. A. Paterson, J. R. Skovsted, C. B. A review of the Cambrian biostratigraphy of South Australia |
author_facet |
Jago, J. B. Zang, Wen Long Sun, Xiaowen Brock, G. A. Paterson, J. R. Skovsted, C. B. |
author_sort |
Jago, J. B. |
title |
A review of the Cambrian biostratigraphy of South Australia |
title_short |
A review of the Cambrian biostratigraphy of South Australia |
title_full |
A review of the Cambrian biostratigraphy of South Australia |
title_fullStr |
A review of the Cambrian biostratigraphy of South Australia |
title_full_unstemmed |
A review of the Cambrian biostratigraphy of South Australia |
title_sort |
review of the cambrian biostratigraphy of south australia |
publishDate |
2006 |
url |
https://researchers.mq.edu.au/en/publications/a55cc2c2-253b-4543-b3af-d925d922c46e https://doi.org/10.1016/j.palwor.2006.10.014 http://www.scopus.com/inward/record.url?scp=37849186706&partnerID=8YFLogxK |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
Jago , J B , Zang , W L , Sun , X , Brock , G A , Paterson , J R & Skovsted , C B 2006 , ' A review of the Cambrian biostratigraphy of South Australia ' , Palaeoworld , vol. 15 , no. 3-4 SPEC. ISS. , pp. 406-423 . https://doi.org/10.1016/j.palwor.2006.10.014 |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1016/j.palwor.2006.10.014 |
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Palaeoworld |
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15 |
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3-4 |
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406 |
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423 |
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1799482216287305728 |