Like the other periods of the Cenozoic, it is geologically short (less than 1% of geologic time) but well-represented at the surface. The Neogene is sub-divided into two epochs, the earlier Miocene and the later Pliocene. Large mammals and birds of prey; some flightless some not, ruled the land at this time, and the first human-like primates appeared. Neogene sedimentary formations are often poorly lithified, because they are young and generally have not been deeply buried. The Neogene has two stages: Miocene, and Pliocene. The Neogene (/ ˈ n iː. Keywords: Neogene, Neogene biota, fossil record, evolution. It is followed by the Quaternary. The Neogene spans from 23.03 million to 2.58 million years ago. The Pleistocene (the "Ice age", 1.806-0.0115 Mya) and the current epoch, the Holocene, beginning eleven thousand five hundred years ago are now (2009) included in the Quaternary Period. during the Neogene period. The Neogene Period - Learn The Facts, Climate, Plants, Animals, and The Major Events That Bring The Earth to Its Present Form.. Learn with flashcards, games, and more — for free. It began 23 million years ago, and ended about 2.6 million years ago. animals that lived between 33 million years ago and 10,000 years ago. Before the Neogene was the Palaeogene. oʊ-/ NEE-ə-jeen, NEE-oh-) (informally Upper Tertiary or Late Tertiary) is a geologic period and system that spans 20.45 million years from the end of the Paleogene Period 23.03 million years ago to the beginning of the present Quaternary Period 2.58 Mya. Though traditionally the Holocene is treated separately, it may ə ˌ dʒ iː n, ˈ n iː. The Neogene is a geologic period and system that spans 20.45 million years from the end of the Paleogene Period 23.03 million years ago (Mya) to the beginning of the present Quaternary Period 2.58 Mya.The Neogene is sub-divided into two epochs, the earlier Miocene and the later Pliocene.Some geologists assert that the Neogene cannot be clearly delineated from the modern geological period, … ... and little is known from this period. This Period, our period began about 24 million years ago and it continues up to the present time. This period follows the Paleogene Period and is succeeded by the Quaternary Period. The Neogene is the second geological period of the Cainozoic. The Neogene Period is defined as a geological time period in the International Commission on Stratigraphy geological timescale starting approximately 23 million years ago and ending approximately 2.5 million years ago. The Neogene Period Major Changes For The Present Planet Earth. It features two epochs: the Miocene, and the Pliocene. The Neogene is the second period of the Cenozoic Era (65 million years ago to the present), preceded by the Paleogene period (65-23 million years ago) and succeeded by the Quaternary period---and is itself comprised of the Miocene (23-5 million years ago) and … The Neogene Period is comprised of two epochs (subdivisions): the Miocene (23 million to 5.3 million years ago) and the Pliocene (5.3 million to 2.6 million years ago). The Miocene spans from 23.03 million to 5.333 million years ago and is a period in which grass spread further across, effectively dominating a large … This page describes the Neogene Period, including stratigraphy, paleogeography, and famous lagerstätten, followed by a sketched outline of some of the major evolutionary events. The Neogene* encompasses two epochs, beginning with the Miocene (23.03-5.33 Mya) and followed by the Pliocene (5.33-1.806 Mya). 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