bn:14035350n
Noun Concept
Categories: Eifelian, Geochronology stubs, Middle Devonian
EN
Eifelian
EN
The Eifelian is the first of two faunal stages in the Middle Devonian Epoch. Wikipedia
Definitions
Relations
Sources
EN
The Eifelian is the first of two faunal stages in the Middle Devonian Epoch. Wikipedia
first age of the Middle Devonian epoch Wikidata
A subdivision of the Devonian period. Wiktionary
FOLLOWED BY
NAMED AFTER
Wikipedia
Wikidata
Wiktionary