
Cenozoic - Wikipedia
The Cenozoic Era (/ ˌsiːnəˈzoʊ.ɪk, ˌsɛn -/ SEE-nə-ZOH-ik, SEN-ə-; [1][2] lit. 'new life') is Earth's current geological era, representing the last 66 million years of Earth's history. It is …
Cenozoic Era | Definition, Events, & Facts | Britannica
Feb 27, 2025 · Cenozoic Era, third of the major eras of Earth’s history, beginning about 66 million years ago and extending to the present. It was the interval of time during which the continents …
Cenozoic Era: Facts About Climate, Animals & Plants
Jun 9, 2016 · The Cenozoic era, which began about 65 million years ago and continues into the present, is the third documented era in the history of Earth. The current locations of the …
Cenozoic | U.S. Geological Survey - USGS.gov
Cenozoic (66 million years ago until today) means ‘recent life.’ During this era, plants and animals look most like those on Earth today. Periods of the Cenozoic Era are split into even smaller …
Cenozoic Era - U.S. National Park Service
Jul 9, 2024 · Introduction The Cenozoic Era is the "Age of Mammals." North America’s characteristic landscapes began to develop during the Cenozoic. Birds and mammals rose in …
Cenozoic Era summary | Britannica
The Cenozoic, from the Greek for “recent life,” began c. 65.5 million years ago and is divided into three periods: the Paleogene (65.5–23 million years ago), Neogene (23–2.6 million years ago) …
Cenozoic Era - Mammals, Plants, Climate | Britannica
Feb 27, 2025 · Cenozoic life was affected significantly by a major extinction event that occurred between 10,000 and 8,000 years ago. This event, which involved the sudden disappearance …
The Cenozoic Era: From Dinosaur Extinction to Human Evolution
The Cenozoic Era, often referred to as the “Age of Mammals,” spans from about 66 million years ago to the present day. It is characterized by the proliferation and diversification of mammals, …
Cenozoic Era | Encyclopedia.com
Jun 11, 2018 · Cenozoic (Cainozoic, Kainozoic) Era of geologic time extending from about 65 million years ago to the present. It includes the Tertiary and Quaternary Periods: the so-called …
Cenozoic Era - Geology Page
Nov 6, 2013 · The Cenozoic Era (also Cænozoic, Caenozoic or Cainozoic; meaning “new life”, from Greek καινός kainos “new”, and ζωή zoe “life”) is the current and most recent of the three …