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The Devonian (/dəˈvoʊni.ən, dɛ-/ də-VOH-nee-ən, deh-) is a geologic period and system of the Paleozoic era during the Phanerozoic eon, spanning 60.3 million...

Devonian is a geologic period and system of the Paleozoic Era. Devonian may also refer to: Devonian Gardens (Calgary), an indoor near Calgary, Canada...

Peninsula to the southwest and the beginning of the old red sandstone of the Devonian era at Stackpole Quay to the northeast. In 2004 Barafundle Bay was included...

Ordovician Silurian Devonian Carboniferous Permian Some geological timescales divide the Paleozoic informally into early and late sub-eras: the Early Paleozoic...

The Early Devonian is the first of three epochs comprising the Devonian period, corresponding to the Lower Devonian series. It lasted from 419.2 ± 3.2 to...

Paleozoic era: Cambrian, Ordovician, Silurian, Devonian, Carboniferous and Permian. The Cambrian is the first period of the Paleozoic Era and ran from...

Fossils of many types of water-dwelling animals from the Devonian period are found in deposits in the U.S. state of Michigan. Among the more commonly occurring...

appeared are now extinct. Heterospory is thought to have emerged in the Devonian era, mostly in wet/damp places based on fossil record evidence. In addition...

time in particular the Devonian, which has been dubbed the "age of fishes" for the many changes during that period. The Late Devonian extinctions played a...

The Mesozoic Era is the era of Earth's geological history, lasting from about 252 to 66 million years ago, comprising the Triassic, Jurassic and Cretaceous...

ago (Mya), to the beginning of the Devonian Period, 419.2 Mya. The Silurian is the shortest period of the Paleozoic Era. As with other geologic periods,...

system of the Paleozoic that spans 60 million years from the end of the Devonian Period 358.9 Ma (million years ago) to the beginning of the Permian Period...

million years ago, placing its tectonic setting during the Siluro-Devonian era. During this era, the Charlotte and Carolina slate belts were believed to be...

continue drilling. When drilling reached 1,536 metres (5,039 ft), into the Devonian Era, tests showed promising results. On February 3, 1947, a test sent a geyser...

crisis or end-Devonian extinction, is a mass extinction that occurred at the end of the Famennian stage, the last stage in the Devonian Period (roughly...

Paleoproterozoic Era (also spelled Palaeoproterozoic) is the first of the three sub-divisions (eras) of the Proterozoic eon, and also the longest era of the Earth's...

patches of reefs of modest extent compared to the great reef systems of Devonian or modern times. At the end of the Carnian, a reef crisis occurred in South...

2017). "Evolutionary history of lungfishes with a new phylogeny of post-Devonian genera". Palaeogeography, Palaeoclimatology, Palaeoecology. 471: 209–219...

approximately 400 million years ago, enduring rapid evolution during the Devonian era, which became known as the dipnoan renaissance. The Acanthostega species...

ISBN 9780618619160. Selden, Paul A. (2005). "Terrestrialization (Precambrian–Devonian)" (PDF). Encyclopedia of Life Sciences. John Wiley & Sons, Ltd. doi:10...