The Famennian Age is one of two ages in the Late Devonian Period. It lasted from 374.5±2.6 million years ago to 359.5±2.5 million years ago. It was preceded by the Frasnian age and followed by the Tournasian Age. To meet Wikipedias quality standards, this article or section may require cleanup. ... == == Disambiguation: Devonian is sometimes used to refer to the Southwestern Brythonic language, and the people of the county of Devon are sometimes referred to as Devonians The Devonian is a geologic period of the Paleozoic era. ... The Frasnian Age is one of two ages in the Late Devonian Period. ... The Tournasian Age is one of the three ages in the Mississippian Epoch of the Carboniferous Period. ...

It was during this age that tetrapods first appeared. Groups See text. ...