42 citations as recorded by crossref.

1. The end-Ordovician mass extinction: A single-pulse event? G. Wang et al. https://doi.org/10.1016/j.earscirev.2019.01.023
2. Eighty years of chitinozoan research: From Alfred Eisenack to Florentin Paris T. Servais et al. https://doi.org/10.1016/j.revpalbo.2013.05.008
3. Cryptospore and trilete spore assemblages from the Late Ordovician (Katian–Hirnantian) Ghelli Formation, Alborz Mountain Range, Northeastern Iran: Palaeophytogeographic and palaeoclimatic implications M. Ghavidel-Syooki https://doi.org/10.1016/j.revpalbo.2016.04.006
4. Chitinozoan biostratigraphy of the Rheidol Gorge Section, Central Wales, UK: a GSSP replacement candidate for the Rhuddanian–Aeronian boundary J. De Weirdt et al. https://doi.org/10.1002/spp2.1260
5. Ordovician faunas of Burgess Shale type P. Van Roy et al. https://doi.org/10.1038/nature09038
6. Late Ordovician–Early Silurian chitinozoans from north-eastern and western Illinois, USA A. Butcher et al. https://doi.org/10.1016/j.revpalbo.2009.11.002
7. The latest Ordovician Hirnantian brachiopod faunas: New global insights J. Rong et al. https://doi.org/10.1016/j.earscirev.2020.103280
8. The Late Ordovician glacio-eustatic record from a high-latitude storm-dominated shelf succession: The Bou Ingarf section (Anti-Atlas, Southern Morocco) A. Loi et al. https://doi.org/10.1016/j.palaeo.2010.01.018
9. The evolution and initial rise of pelagic caryocaridids in the Ordovician Y. Liu et al. https://doi.org/10.1016/j.earscirev.2022.104097
10. The Fezouata fossils of Morocco; an extraordinary record of marine life in the Early Ordovician P. Van Roy et al. https://doi.org/10.1144/jgs2015-017
11. A 17‐element conodont apparatus from the Soom Shale Lagerstätte (Upper Ordovician), South Africa R. ALDRIDGE et al. https://doi.org/10.1111/j.1475-4983.2012.01194.x
12. The biostratigraphy and palaeobiogeography of Cambrian and Ordovician acritarchs and chitinozoa from the Simeh-Kuh, NW Damghan City, the Alborz Mountains, northern Iran M. Ghavidel-Syooki & M. Piri-Kangarshahi https://doi.org/10.1080/01916122.2024.2341324
13. Late Ordovician–earliest Silurian chitinozoans from the Qusaiba-1 core hole (North Central Saudi Arabia) and their relation to the Hirnantian glaciation F. Paris et al. https://doi.org/10.1016/j.revpalbo.2014.10.005
14. Ordovician chitinozoans and marine phytoplankton of the Central Andean Basin, northwestern Argentina: A biostratigraphic and paleobiogeographic approach G. de la Puente & C. Rubinstein https://doi.org/10.1016/j.revpalbo.2012.03.007
15. The end-Ordovician glaciation and the Hirnantian Stage: A global review and questions about Late Ordovician event stratigraphy A. Delabroye & M. Vecoli https://doi.org/10.1016/j.earscirev.2009.10.010
16. A new Ordovician eurypterid (Arthropoda: Chelicerata) from southeast Turkey: Evidence for a cryptic Ordovician record of Eurypterida J. Lamsdell et al. https://doi.org/10.1016/j.gr.2012.04.006
17. Cryptospore and trilete spore assemblages from the Late Ordovician (Katian–Hirnantian) Ghelli Formation, Alborz Mountain Range, Northeastern Iran: Palaeophytogeographic and palaeoclimatic implications M. Ghavidel-Syooki https://doi.org/10.1016/j.revpalbo.2017.05.010
18. Palynology and isotope geochronology of the Upper Ordovician–Silurian successions (Ghelli and Soltan Maidan Formations) in the Khoshyeilagh area, eastern Alborz Range, northern Iran; stratigraphic and palaeogeographic implications M. Ghavidel-Syooki et al. https://doi.org/10.1016/j.revpalbo.2011.01.006
19. An in situ shelly fauna from the lower Paleozoic Zapla diamictite of northwestern Argentina: Implications for the age of glacial events across Gondwana J. Benedetto et al. https://doi.org/10.1016/j.jsames.2015.10.004
20. Latest Ordovician–earliest Silurian acritarchs and chitinozoans from subsurface samples in Jebel Asba, Kufra Basin, SE Libya B. Thusu et al. https://doi.org/10.1016/j.revpalbo.2013.05.006
21. Latest Ordovician jawed polychaetes, chitinozoans and depositional environments of the Levín section, Prague Basin, Czech Republic P. Tonarová et al. https://doi.org/10.1016/j.geobios.2023.01.008
22. Marine snow fuels an opportunistic small food web in the Late Ordovician Soom Shale Lagerstätte C. Browning et al. https://doi.org/10.1038/s41559-025-02923-0
23. Emergence, biodiversification and extinction of the chitinozoan group Y. GRAHN & F. PARIS https://doi.org/10.1017/S001675681000052X
24. Nearshore warm-water biota development in the aftermath of the Late Ordovician Mass Extinction in South China J. Jeon et al. https://doi.org/10.1016/j.palaeo.2022.111182
25. A new euarthropod from the Soom Shale (Ordovician) Konservat‐Lagerstätte, South Africa, with exceptional preservation of the connective endoskeleton and myoanatomy S. Gabbott et al. https://doi.org/10.1002/spp2.70004
26. Stratigraphic evidence for the Hirnantian (latest Ordovician) glaciation in the Zagros Mountains, Iran M. Ghavidel-syooki et al. https://doi.org/10.1016/j.palaeo.2011.04.011
27. The biostratigraphy and palaeogeography of acritarchs, chitinozoans, and cryptospores from the Upper Ordovician Ghelli Formation, Khoshyeilagh region, southern Caspian Sea, Alborz Mountains, northern Iran M. Ghavidel-Syooki https://doi.org/10.1080/01916122.2025.2475253
28. Palynological and palynofacies analysis of early Silurian shales from borehole CDEG-2a in Dor el Gussa, eastern Murzuq Basin, Libya F. Paris et al. https://doi.org/10.1016/j.revpalbo.2012.02.002
29. Reprint of ‘Eighty years of chitinozoan research: From Alfred Eisenack to Florentin Paris’ T. Servais et al. https://doi.org/10.1016/j.revpalbo.2013.08.001
30. Stratigraphic evidence for Hirnantian glaciation in the Alborz Mountain Ranges, northeastern Iran M. Ghavidel-Syooki https://doi.org/10.1016/j.palaeo.2017.08.004
31. Fluvial‒marine interactions and ichnofacies in the Ordovician Peninsula Formation, Hermanus, South Africa B. Jones & K. Bann https://doi.org/10.1016/j.jafrearsci.2026.106004
32. Biostratigraphy and palaeogeographic implications of Ordovician and Silurian chitinozoa from the High Zagros Mountains, Northern Persian Gulf, Iran M. Ghavidel-Syooki https://doi.org/10.1080/01916122.2022.2149631
33. Bryozoan‐Rich Carbonate Units of the Erfoud Area (SE Morocco) Record Latest Katian to Early Hirnantian Interglacial Intervals P. Razin et al. https://doi.org/10.1002/gj.70458
34. The late Ordovician Soom Shale Lagerstätte: an extraordinary post-glacial fossil and sedimentary record S. Gabbott et al. https://doi.org/10.1144/jgs2016-076
35. The Ordovician System of South Africa: a review C. Penn-Clarke et al. https://doi.org/10.1144/SP533-2022-23
36. A diverse chitinozoan record from the Upper Ordovician (Katian) of the Cincinnati region (Kentucky, USA) C. Esteves et al. https://doi.org/10.1017/jpa.2025.10133
37. Visions of ice sheets in the early Ordovician greenhouse world: Evidence from the Peninsula Formation, Cape Peninsula, South Africa B. Turner et al. https://doi.org/10.1016/j.sedgeo.2011.01.009
38. Biostratigraphy of acritarchs, chitinozoans, and miospores from Upper Ordovician sequences in Kuh-e Boghou, southwest of Kashmar, eastern central Iran: Stratigraphic and paleogeographic implications M. Ghavidel-Syooki & M. Piri-Kangarshahi https://doi.org/10.1016/j.revpalbo.2020.104337
39. Eolian input into the Late Ordovician postglacial Soom Shale, South Africa S. Gabbott et al. https://doi.org/10.1130/G31426.1
40. Short report: Geoheritage in the Matjiesrivier Nature Reserve, a World Heritage Site in the Cederberg, South Africa C. Penn-Clarke et al. https://doi.org/10.1016/j.jafrearsci.2020.103818
41. Biostratigraphical calibration of third order Ordovician sequences on the northern Gondwana platform B. Videt et al. https://doi.org/10.1016/j.palaeo.2010.03.050
42. False teeth: conodont-vertebrate phylogenetic relationships revisited S. Turner et al. https://doi.org/10.5252/g2010n4a1