The Ordovician is a geologic period and system, the second of six periods of the Paleozoic Era. The Ordovician spans 41.6 million years from the end of the Cambrian Period 485.4 million years ago (Mya) to the start of the Silurian Period 443.8 Mya. The Ordovician, named after the Welsh tribe of the Ordovices, was defined by Charles Lapworth in 1879 to resolve a dispute between followers of Adam Sedgwick and Roderick Murchison, who we… WebThe Ordovician (/ ɔːr d ə ˈ v ɪ ʃ i. ə n,-d oʊ-,-ˈ v ɪ ʃ ən / or-də-VISH-ee-ən, -doh-, - VISH-ən) is a geologic period and system, the second of six periods of the Paleozoic Era.The Ordovician spans 41.6 million years from the end of the Cambrian Period 485.4 million years ago (Mya) to the start of the Silurian Period 443.8 Mya.. The Ordovician, named …
Late Ordovician mass extinction - Wikipedia
WebSynonyms for ordovician ˌɔr dəˈvɪʃ ən or·dovi·cian This thesaurus page is about all possible synonyms, equivalent, same meaning and similar words for the term ordovician. Princeton's WordNet. Ordovician, Ordovician period noun. from 500 million to 425 million years ago; conodonts and ostracods and algae and seaweeds. WebHow to pronounce Ordovician noun in American English (English pronunciations of Ordovician from the Cambridge Advanced Learner's Dictionary & Thesaurus and from … small amplifier mixer
What does ordovician mean? - Definitions.net
Web14 dec. 2024 · Moderate. Difficult. Very difficult. Pronunciation of Ordovician with 2 audio pronunciations. 5 ratings. -2 rating. International Phonetic … Web1 dag geleden · Ordovician Period. Learn more about the time period that took place 488 to 443 million years ago. During the Ordovician period, part of the Paleozoic era, a rich variety of marine life flourished ... WebHow to say The Ordovician-Silurian in English? Pronunciation of The Ordovician-Silurian with 1 audio pronunciation and more for The Ordovician-Silurian. solid wall plate cover