Ordovician and Silurian sea–water chemistry, sea level, and climate: a synopsis
Following the Cambrian Explosion and the appearance in the fossil record of most animal
phyla associated with a range of new body plans, the Ordovician and Silurian periods …
phyla associated with a range of new body plans, the Ordovician and Silurian periods …
The latest Ordovician Hirnantian brachiopod faunas: new global insights
J Rong, DAT Harper, B Huang, R Li, X Zhang… - Earth-Science …, 2020 - Elsevier
The temporal and spatial distribution of Hirnantian brachiopod faunas are reviewed based
on a new, comprehensive dataset from over 20 palaeoplates and terranes, a revised …
on a new, comprehensive dataset from over 20 palaeoplates and terranes, a revised …
Middle and Upper Ordovician carbon isotope chemostratigraphy in Baltoscandia: a correlation standard and clues to environmental history
The Baltoscandian epeiric sea was characterised by relatively slow but continuous
carbonate deposition from the Middle Ordovician up to the Silurian. Relatively good …
carbonate deposition from the Middle Ordovician up to the Silurian. Relatively good …
Climate change and the selective signature of the Late Ordovician mass extinction
Selectivity patterns provide insights into the causes of ancient extinction events. The Late
Ordovician mass extinction was related to Gondwanan glaciation; however, it is still unclear …
Ordovician mass extinction was related to Gondwanan glaciation; however, it is still unclear …
[HTML][HTML] The end-Ordovician mass extinction: a single-pulse event?
G Wang, R Zhan, IG Percival - Earth-Science Reviews, 2019 - Elsevier
The end-Ordovician mass extinction (EOME) is widely interpreted as consisting of two
pulses associated with the onset and demise of the Gondwana glaciation, respectively, with …
pulses associated with the onset and demise of the Gondwana glaciation, respectively, with …
The end-Ordovician glaciation and the Hirnantian Stage: a global review and questions about Late Ordovician event stratigraphy
A Delabroye, M Vecoli - Earth-Science Reviews, 2010 - Elsevier
This paper proposes a global review of Hirnantian event stratigraphy. The Hirnantian GSSP
in south China is tentatively correlated with latest Ordovician strata from the peri …
in south China is tentatively correlated with latest Ordovician strata from the peri …
The Ordovician of Scandinavia: a revised regional stage classification
AT Nielsen, P Ahlberg, JOR Ebbestad… - Geological Society …, 2023 - lyellcollection.org
Abstract The Ordovician of Scandinavia (ie Denmark, Norway and Sweden) has been
investigated for over two centuries and, through time, various chronostratigraphic schemes …
investigated for over two centuries and, through time, various chronostratigraphic schemes …
Dynamic sulfur and carbon cycling through the end-Ordovician extinction revealed by paired sulfate–pyrite δ34S
Geochemical records of the end-Ordovician Hirnantian Stage show parallel positive
excursions in the stable isotope compositions of sedimentary pyrite sulfur (δ34Spyr), organic …
excursions in the stable isotope compositions of sedimentary pyrite sulfur (δ34Spyr), organic …
Stable carbon isotope stratigraphy in the Ordovician of South China
A Munnecke, Y Zhang, X Liu, J Cheng - Palaeogeography …, 2011 - Elsevier
About 500 samples from 11 Ordovician sections in South China have been analysed for
their δ13Ccarb composition. Four sections are located in the Yangtze platform region, the …
their δ13Ccarb composition. Four sections are located in the Yangtze platform region, the …
Graptoloid evolutionary rates track Ordovician–Silurian global climate change
Graptoloid evolutionary dynamics show a marked contrast from the Ordovician to the
Silurian. Subdued extinction and origination rates during the Ordovician give way, during the …
Silurian. Subdued extinction and origination rates during the Ordovician give way, during the …