Also known as Famennian Age, Famennian Stage
The Famennian is the later of two faunal stages in the Late Devonian epoch. The most recent estimate for its duration is that it lasted from million years ago to million years ago. It was preceded by the Frasnian stage and followed by the Tournaisian stage.
The Famennian is the later of two faunal stages in the Late Devonian epoch. The most recent estimate for its duration is that it lasted from million years ago to million years ago. It was preceded by the Frasnian stage and followed by the Tournaisian stage.
== Major events == In the seas, a novel major group of ammonoid cephalopods called clymeniids appeared, underwent tremendous diversification and spread worldwide, then just as suddenly went extinct.
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).