Ordovician–Silurian extinction events
The Ordovician–Silurian extinction events, also known as the Late Ordovician mass extinction, are collectively the second-largest of the five major extinction events in Earth's history in terms of percentage of genera that became extinct. Extinction was global during this period, eliminating 49–60% of marine genera and nearly 85% of marine species. Only the Permian-Triassic mass extinction exceeds the Late Ordovician mass extinction in biodiversity loss. The extinction event abruptly affected all major taxonomic groups and caused the disappearance of one third of all brachiopod and bryozoan families, as well as numerous groups of conodonts, trilobites, echinoderms, corals, bivalves, and graptolites. This extinction was the first of the "big five" Phanerozoic mass extinction events and was
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End-Ordovician extinction eventEnd–Ordovician extinction eventFirst extinctionFirst mass extinctionLOMELate Ordovician mass extinctionOrdovician-Silurian extinctionOrdovician-Silurian extinction eventOrdovician-Silurian extinction eventsOrdovician ExtinctionOrdovician extinctionOrdovician extinction eventOrdovician extrinctionOrdovician–Silurian extinctionOrdovician–Silurian extinction eventSilurian extinction
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Ordovician–Silurian extinction events
The Ordovician–Silurian extinction events, also known as the Late Ordovician mass extinction, are collectively the second-largest of the five major extinction events in Earth's history in terms of percentage of genera that became extinct. Extinction was global during this period, eliminating 49–60% of marine genera and nearly 85% of marine species. Only the Permian-Triassic mass extinction exceeds the Late Ordovician mass extinction in biodiversity loss. The extinction event abruptly affected all major taxonomic groups and caused the disappearance of one third of all brachiopod and bryozoan families, as well as numerous groups of conodonts, trilobites, echinoderms, corals, bivalves, and graptolites. This extinction was the first of the "big five" Phanerozoic mass extinction events and was
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Das ordovizische Massenausster ...... im oberen Ordovizium gesehen.
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De Laat-Ordovicische massa-ext ...... extincties is niet duidelijk.
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Extinção do Ordoviciano–Siluri ...... depósitos no deserto do Saara.
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L'extinció de l'Ordovicià–Silu ...... tinció massiva de l'Ordovicià.
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L'extinction Ordovicien-Siluri ...... our en fin de phase glaciaire.
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O-S境界（オー・エスきょうかい、英: Ordovician ...... に氷床が発達していた証拠もサハラ砂漠の堆積物中で発見された。
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Ordovicium–silur-utdöendet, el ...... ker till Ordovicium utdöendet.
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Peristiwa kepunahan Ordovisium ...... ang menyebabkan peristiwa ini.
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Si se consideran juntas, las d ...... es para todos los seres vivos.
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The Ordovician–Silurian extinc ...... stage of the Silurian Period.
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An excursion in the δ34S ratio ...... ithout contributing to anoxia.
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Das ordovizische Massenausster ...... n Gesamtverlust an Individuen.
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De Laat-Ordovicische massa-ext ...... periodes Ordovicium en Siluur.
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Extinção do Ordoviciano–Siluri ...... sul. Isso levou a um arrefecim
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L'extinció de l'Ordovicià–Silu ...... ausa immediata de l'extinció s
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L'extinction Ordovicien-Siluri ...... de 85 % au niveau des espèces.
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O-S境界（オー・エスきょうかい、英: Ordovician ...... に氷床が発達していた証拠もサハラ砂漠の堆積物中で発見された。
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Ordovicium–silur-utdöendet, el ...... rån varandra med en miljon år.
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Peristiwa kepunahan Ordovisium ...... ng mempengaruhi spesies hewan.
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Si se consideran juntas, las d ...... es para todos los seres vivos.
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The Ordovician–Silurian extinc ...... ass extinction events and was
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Extinciones masivas del Ordovícico-Silúrico
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Extinció massiva de l'Ordovicià-Silurià
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Extinction Ordovicien-Silurien
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Extinção do Ordoviciano-Siluriano
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Laat-Ordovicische massa-extinctie
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O-S境界
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Ordovician–Silurian extinction events
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Ordovicium–silur-utdöendet
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Ordovizisches Massenaussterben
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Peristiwa kepunahan Ordovisium-Silur
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