Ypresian
Код 2384375
- ISBN: 978-5-5111-2888-7
Код 2384375
High Quality Content by WIKIPEDIA articles! In the geologic timescale the Ypresian is the oldest age or lowest stratigraphic stage of the Eocene. It spans the time between 55.8±0.2 and 48.6±0.2 Ma, is preceded by the Thanetian age (part of the Paleocene) and is followed by the Eocene Lutetian age.
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