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  1. Neogene - Wikipedia

    The Neogene (/ ˈniː.ədʒiːn / NEE-ə-jeen, [6][7]) is a geologic period and system that spans 20.45 million years from the end of the Paleogene Period 23.04 Ma (million years ago) to the beginning of the …

  2. Neogene Period | Timeline & Facts | Britannica

    Neogene Period, the second of three divisions of the Cenozoic Era. The Neogene Period encompasses the interval between 23 million and 2.6 million years ago and includes the Miocene and the Pliocene …

  3. Neogene Period—23.0 to 2.58 MYA - U.S. National Park Service

    Apr 27, 2023 · Neogene sedimentary formations are often poorly lithified, because they are young and generally have not been deeply buried. The Neogene Period is divided into two epochs: the Miocene …

  4. NEOCENE Definition & Meaning - Merriam-Webster

    The meaning of NEOCENE is neogene.

  5. Neogene Period | Natural History Museum

    The Neogene* encompasses two epochs, beginning with the Miocene (23.03-5.33 Mya) and followed by the Pliocene (5.33-2.58 Mya). The Pleistocene (also known as the "Ice age"), occurred 2.58 mya and …

  6. Neocene - Definition, Etymology, and Significance in Geological Context

    Sep 21, 2025 · Neocene is a term used in geology that typically refers to the later part of the Tertiary Period in the geological timescale, which includes the Miocene and Pliocene epochs.

  7. Plant Evolution & Paleobotany - Neogene

    The Neogene Period (23.03–2.59 Ma) is in the Cenozoic Era, occurring after the Paleogene Period, and before the Quaternary Period. What happened during this time? └The asynchronous rise of Northern …

  8. NH Geology

    Glaciers started to form approximately 1.8 million years ago at the beginning of the Neocene Period. Glaciers form when the climate gets cool enough so that not all of a winter's snow melts in the summer.

  9. Neocene, adj. & n. meanings, etymology and more | Oxford English …

    Neocene, adj. & n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

  10. NEOCENE definition and meaning | Collins English Dictionary

    Definition of 'Neocene' Neocene in British English (ˈniːəˌsiːn ) adjective, noun a former word for Neogene