Devonian

Devonian

Jesse Russell Ronald Cohn

     

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ISBN: 978-5-5085-8766-6

High Quality Content by WIKIPEDIA articles! The Devonian is a geologic period and system of the Paleozoic Era spanning from the end of the Silurian Period, about 419.2 ± 3.2 Mya (million years ago), to the beginning of the Carboniferous Period, about 358.9 ± 0.4 (ICS, 2004). It is named after Devon, England, where rocks from this period were first studied.

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