Eocene - Wikipedia
WebThe Eocene (IPA: / ˈ iː ə s iː n, ˈ iː oʊ-/ EE-ə-seen, EE-oh-) is a geological epoch that lasted from about 56 to 33.9 million years ago (Ma). It is the second epoch of the Paleogene Period in the modern Cenozoic Era.
Eocene Epoch | Climate, Flora & Fauna | Britannica
WebApr 21, 2024 · Eocene Epoch, second of three major worldwide divisions of the Paleogene Period (66 million to 23 million years ago) that began 56 million years ago and ended 33.9 million years ago. It follows the Paleocene Epoch and precedes the Oligocene Epoch. The Eocene is often divided into Early (56 million.
The Eocene Epoch - University of California Museum of …
WebThe Eocene Epoch. Dentary of Viverravus acutus, a small, civet-like Eocene mammal, collected by Malcolm McKenna, Big Horn County, WY, 1950. The Eocene is the second of five epochs in the Tertiary Period the second of three epochs in the Paleogene and lasted from about 55.8 to 33.9 million years ago.*. The oldest known fossils of most of the ...
Eocene Epoch | Encyclopedia.com
WebMay 21, 2018 · Eocene of, relating to, or denoting the second epoch of the Tertiary period, between the Palaeocene and Oligocene epochs. The Eocene epoch lasted from 56.5 to 35.4 million years ago. It was a time of rising temperatures, and there was an abundance of mammals, including the first horses, bats, and whales.
Eocene - New World Encyclopedia
WebEocene - New World Encyclopedia. The Eocene epoch (56-34 million years ago) is a major division of the geologic timescale and the second epoch of the Palaeogene period in the Cenozoic era. The Eocene spans the time from the end of the Paleocene epoch to the beginning of the Oligocene epoch.
Eocene Series | Paleocene, Oligocene & Miocene | Britannica
WebEocene Series, second of three main divisions (in ascending order) in the Paleogene System, representing all those rocks on a global basis that were deposited during the Eocene Epoch (55.8–33.9 million years ago). It designates a subdivision proposed in 1833 by the Scottish geologist Charles Lyell.
The Eocene Epoch - University of California Museum of …
WebThe Eocene Epoch. The Eocene epoch is part of the Tertiary Period in the Cenozoic Era, and lasted from about 54.8 to 33.7 million years ago (mya). The oldest known fossils of most of the modern orders of mammals appear in a brief period during the Early Eocene and all were small, under 10 kg.
Eocene - Wikiwand
WebThe Eocene ( IPA: / ˈiːəsiːn, ˈiːoʊ -/ EE-ə-seen, EE-oh-) is a geological epoch that lasted from about 56 to 33.9 million years ago (Ma). It is the second epoch of the Paleogene Period in the modern Cenozoic Era. The name Eocene comes from the Ancient Greek ἠώς ( ēṓs, "dawn") and καινός ( kainós, "new") and refers to the ...
Early Eocene Epoch | geochronology | Britannica
Web…Eocene is often divided into Early (56 million to 47.8 million years ago), Middle (47.8 million to 38 million years ago), and Late (38 million to 33.9 million years ago) epochs. The name Eocene is derived from the Greek eos , for “dawn,” referring to the appearance and diversification of many…
Evolution: Change: Deep Time - PBS
WebEocene Epoch (54-33 mya) Early in the Eocene, the global climate remains warm. As the continents move ever closer to their present-day positions, this plate activity alters ocean and air...
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