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Showing 1 - 20 results of 59 for search '"Oligocene"', query time: 0.44s Refine Results
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    ... with the Subantarctic Front (SAF) jet since the earliest Oligocene (~34 Ma) based on a widespread erosional surface...
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    ...Rapid global cooling at the Eocene – Oligocene Transition (EOT), ~33.9–33.5 Ma, is widely...
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    ...) occurred throughout the Oligocene, but it remains an ongoing challenge to resolve the phylogenetic pattern...
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    ... at the Eocene-Oligocene transition, and is now threatened by anthropogenic emissions....
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    ... significant shift in asymmetry occurred in the stem odontocete family Xenorophidae during the Early Oligocene...
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