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The Middle Miocene Climatic Optimum (MMCO), sometimes referred to as the Middle Miocene Thermal Maximum (MMTM), [1] was an interval of warm climate during the Miocene epoch, specifically the Burdigalian and Langhian stages.
The term Middle Miocene disruption, alternatively the Middle Miocene extinction or Middle Miocene extinction peak, refers to a wave of extinctions of terrestrial and aquatic life forms that occurred during this climatic interval. This period was preceded by the Middle Miocene Climatic Optimum (MMCO), a period of relative warmth from 18 to 14 Ma ...
The Middle Miocene is a sub-epoch of the Miocene epoch made up of two stages: the Langhian and Serravallian stages. The Middle Miocene is preceded by the Early Miocene. The sub-epoch lasted from 15.97 ± 0.05 Ma (million years ago) to 11.608 ± 0.005 Ma. During this period, a sharp drop in global temperatures took place.
Middle Eocene Climatic Optimum, ... Middle Miocene Climatic Optimum, also known as the Middle Miocene Thermal Maximum; Holocene climatic optimum, ...
The Middle Miocene Climatic Optimum of ~16 Ma. [6] carbon dioxide and a climate change increases, warming the planet. The Middle Miocene disruption, an extinction of many mammal genera begins. The Arcadia begins to regress with a very short dry period lasting possibly 1 million years. During this time the Middle Miocene Disruption continues.
This time period was called the Mid-Miocene Climatic Optimum (MMCO). By 14 million years ago, the Antarctic ice sheets were similar in size and volume to present times. [5] Glaciers were starting to form in the mountains of the Northern Hemisphere. [5] Between 3.6 and 3.4 million years ago, there was a sudden but brief warming period. [5]
Middle Miocene Climatic Optimum; Middle Miocene disruption This page was last edited on 2 November 2023, at 22:49 (UTC). Text is available under the Creative ...
It spans the time between 15.97 ± 0.05 Ma and 13.65 ± 0.05 Ma (million years ago) during the Middle Miocene. [ 5 ] The Langhian was a continuing warming period [ 6 ] defined by Lorenzo Pareto in 1865, it was originally established in the Langhe area north of Ceva in northern Italy, hence the name.