bn:01268092n
Noun Named Entity
Categories: Geological ages, Articles with short description, Middle Jurassic, Aalenian
EN
Aalenian
EN
The Aalenian is a subdivision of the Middle Jurassic epoch/series of the geologic timescale that extends from about 174.1 Ma to about 170.3 Ma. Wikipedia
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EN
The Aalenian is a subdivision of the Middle Jurassic epoch/series of the geologic timescale that extends from about 174.1 Ma to about 170.3 Ma. Wikipedia
First age of the Middle Jurassic epoch Wikidata
A subdivision of the Middle Jurassic epoch or series. Wiktionary
Subdivision of the Middle Jurassic epoch. Wiktionary (translation)
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