bn:00001947n
Noun Named Entity
Categories: Geology of Devon, long volume value, Geological periods, Devonian, Articles with short description
EN
Devonian  Devonian period  Age of Fishes  Devonian Era  Eifelian stage
EN
From 405 million to 345 million years ago; preponderance of fishes and appearance of amphibians and ammonites WordNet 3.0
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EN
From 405 million to 345 million years ago; preponderance of fishes and appearance of amphibians and ammonites WordNet 3.0
The period from 405 million to 345 million years ago; characterized by preponderance of fishes and appearance of amphibians and ammonites WordNet 2020
The Devonian is a geologic period and system of the Paleozoic, spanning 60 million years from the end of the Silurian, 419.2 million years ago, to the beginning of the Carboniferous, 358.9 Mya. Wikipedia
Fourth period of the Paleozoic era Wikidata
The Devonian period. Wiktionary
Devonian period. Wiktionary (translation)