Unofficial Bookmarks for STRATI 2026 Program v0.1.7

S2

Ordovician Stratigraphy, Ecosystem and the Habitability Evolution

Oral program

09:00–09:20
Integrated Chitinozoan Biostratigraphy, Chemostratigraphy and Geochronology Strengthen the North American Upper Ordovician Reference Standard (cincinnati Area, U.s.a.)
S2 Cristiana Esteves
09:20–09:35
Testing Ordovician Chitinozoan Biostratigraphy Using Sequence Stratigraphy: Evidence from Anticosti Island, Canada
S2 Nick van Faals
09:35–09:50
Ordovician Conodont Biostratigraphy and Magnetostratigraphy in Southwestern Ordos, North China
S2 Shuang Dai
09:50–10:05
A Refined Stratigraphic Framework for the Tremadocian–floian Stage Boundary (lower Ordovician) in the North China Block
S2 Xiangri Chi
10:05–10:20
Ordovician Sequences and Megasequences of Siberian Platform (revised)
S2 Andrei Dronov
10:20–10:35
Stratigraphic Refinement Unveils High-Resolution Shallow Marine Biotic Dynamics Immediately Preceding the Late Ordovician Mass Extinction in South China
S2 Guangxu Wang
10:55–11:15
High Resolution Ordovician Carbon Isotope Chemostratigraphy: A Perspective from South China
S2 Rongchang Wu
11:15–11:30
Carbon and Sulfur Isotope Records of the Ordovician Stairsian Extinction from Western Maryland, Usa Reveal Evidence for Widespread Marine Anoxia
S2 Julia Gadsby
11:30–11:45
Conodont Oxygen Isotope Paleothermometry: Diagenetic Effects and Implications for Cambrian–triassic Paleotemperature Reconstruction
S2 Lei Zhang
11:45–12:00
Global Isotopic Proxy Records for Ordovician Temperature Reconstruction
S2 Xiaoli Ma
12:00–12:15
Ordovician Biota from the Arabian Plate: A Fresh View in Understanding the Austral Gondwanan High-Latitude Environments
S2 Olaf Elicki
12:15–12:30
Evolution of Reef Ecosystems of the Siberian Platform During the Ordovician
S2 Nikita Lykov
14:00–14:20
Wonders of the "obolus Sea"
S2 Lars Holmer
14:20–14:35
Life on the Shell: Conularids and Bivalves/brachiopods in Lower Ordovician (fezouata Shale, Morocco)
S2 Jana Bruthansova
14:35–14:50
Tracing the Changes of Life Strategy from Ordovician Dendroids to Graptoloids
S2 Shijia Gao
14:50–15:05
Early Diversification of Parasitism: Insights from Three-Dimensionally Preserved Tongue Worms (pentastomida) and Quantitative Morphology
S2 Alexis Gerbe
15:05–15:20
Morpho-Anatomical Features of Lingulid Brachiopods from the Late Ordovician Pingliang Formation and Their Evolutionary and Ecological Implications
S2 Rao Fu
15:20–15:35
Dynamics of the Great Ordovician Biodiversification Event in Baltica
S2 Meimei Xu
15:55–16:10
Spatial Distributional Simulation of Graptolites from the Ordovician Liexi Fauna
S2 Wenhui Wang
16:10–16:25
Identification of a Trade-Off Structured Functional Spectrum in Ordovician Conodonts: Beyond Passive Filling and Competition Models
S2 Gisela Mabel Della Costa
16:25–16:40
Middle–late Ordovician Chitinozoans from Drillcores in the Western Ordos Basin, North China
S2 Yan Liang
16:40–16:55
Sequence Filling Models Under Differential Tectonic Uplift: A Case Study of the Ordovician in Tazhong Area
S2 Mengxiang Yang
16:55–17:10
Three Decades (1997–2026) of Igcp (international Geoscience Programme) Projects to Decipher the GOBE (great Ordovician Biodiversification Event) 30
S2 Thomas Servais

Other abstracts

A Morphological Study of Radiodont Fossils from the Ordovician Fezouata Formation in the Anti-Atlas Mountains, Southeastern Morocco
Futa Hamatake, Gengo Tanaka
Carbon Isotope Stratigraphy Reveals More Gaps than Record in the Ordovician-Silurian Boundary Succession of the Arbuckle Mountains, Oklahoma, USA
Mikael Calner, Rongchang Wu, Guanzhou Yan, …
Critical Evalution of Fossil Reports and Biostratigraphical Synthesis of the Ordovician of Belgium
Thomas Servais, Yves Candela, Catherine Crônier, …
Darriwilian Radiolarians from Slope Facies Sediments, Ordos Basin, North China and Their Paleoecological and Paleogeographical Implications
Xuejin Wu, Jiaqi Song, Hui Luo, …
Hexactinellid Sponges from the Early Ordovician Cabrières Biota, France: Insights into Early Paleozoic Polar Ecosystems
Lixia Li, Joachim Reitner
High Resolution Ordovician (Floian-Sandbian) Carbon Isotope Stratigraphy from the Jiangnan Slope, South China: The First Complete Record of the MDICE in δ13Corg and Its Global Significance
Xiaocong Luan, Mikael Calner, Fangyi Gong, …
Miaolingian (Cambrian)–Early Ordovician Acritarchs from Baishan Area, Jilin Province, China: Stratigraphical Significance
Kui Yan, Longlong Shan, Thomas Servais
Quantitative Analyses Reveal the Katian Cephalopod Palaeobiogeography
Jiaqi Song, Xiang Fang
Sequence Stratigraphy and δ13C of the Upper Katian Vauréal Formation, Anticosti Island: Insights into Glacio-Eustatic Record of the Upper Katian Sea-Level Changes
Claire Musajo, Pascale Daoust, Joshua B. …
Sedimentary Environment Heterogeneity and Their Controlling Factors of the Wufeng–Longmaxi Formation in the Weiyuan Area, Sichuan Basin
Xinyao Guo, Yiying Deng, Linna Zhang
Sequence stratigraphy and δ13C of the Upper Katian Vauréal Formation, Anticosti Island: insights into glacio-eustatic record of the Upper Katian sea-level changes
Claire Musajo, Pascale Daoust, Joshua B. …
The Morphological Evolution of Cephalopods from the Late Cambrian to Ordovician in South China 1,2
Xiang Fang1, 2Lan Jiang