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The Miocene (/ ˈmaɪ.əsiːn, - oʊ -/ MY-ə-seen, -oh-) [ 6 ][ 7 ] is the first geological epoch of the Neogene Period and extends from about 23.03 to 5.333 million years ago (Ma).
Life remained mostly small and microscopic until about 580 million years ago, when complex multicellular life arose, developed over time, and culminated in the Cambrian Explosion about 538.8 million years ago. This sudden diversification of life forms produced most of the major phyla known today, and divided the Proterozoic Eon from the ...
13 wrz 2020 · Explore how your hometown moved over Earth during millions of years with this interactive map. Choose from a range of dates and see how the continents changed and combined on the tectonic plates.
Miocene Epoch, earliest major worldwide division of the Neogene Period (23 million to 2.6 million years ago) that extended from 23 million to 5.3 million years ago, a time when land-dwelling mammals were essentially modern.
The first known mass extinction was the Great Oxidation Event 2.4 billion years ago, which killed most of the planet's obligate anaerobes. Researchers have identified five other major extinction events in Earth's history, with estimated losses below: [11] End Ordovician: 440 million years ago, 86% of all species lost, including graptolites
6 sie 2023 · The Miocene epoch, a significant period in Earth's history, extended from about 23 million to 5.3 million years ago. Characterized by drastic climate changes, the rise of new mammalian species, and the formation of new landscapes, the Miocene has left an indelible imprint on the planet.
14 lip 2009 · Timeline: The evolution of life. The story of evolution spans over 3 billion years and shows how microscopic single-celled organisms transformed Earth and gave rise to complex organisms like...
