Cenozoic - Wikipedia
The Cenozoic (/ 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 characterized by the dominance of mammals, birds, conifers, and angiosperms (flowering plants).
Cenozoic Era | Definition, Events, & Facts | Britannica
2024年11月6日 · 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 assumed their modern configuration and geographic positions and during which Earth’s flora and fauna evolved toward those of the present.
Cenozoic Era: Facts About Climate, Animals & Plants
2016年6月9日 · 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 continents and their...
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 parts known as Epochs, so you will see even more signposts in this Era.
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) and Quaternary (2.6 million years ago to the present).
Cenozoic Era - U.S. National Park Service
2024年7月9日 · The Cenozoic Era is the "Age of Mammals." North America’s characteristic landscapes began to develop during the Cenozoic. Birds and mammals rose in prominence after the extinction of giant reptiles. Common Cenozoic fossils include cat-like carnivores and early horses, as well as ice age woolly mammoths.
Cenozoic Era: characteristics, division, climate and geology
2024年3月20日 · We explore the Cenozoic Era, and discuss its characteristics, divisions and geology. In addition, we describe its climate, flora and fauna. The Cenozoic is known as the "age of mammals". What is the Cenozoic Era? The Cenozoic Era, also the Cenozoic, is the last division of the geologic time scale.
Cenozoic Era - Encyclopedia.com
2018年6月11日 · Cenozoic (Cainozoic, Kainozoic) An era of geological time that began about 65 Ma ago and that continues to the present. It includes the Palaeogene and Neogene Periods (formerly the Tertiary and Quaternary Sub-Eras). Molluscs and microfossils are used in the stratigraphic subdivision of the era.
Cenozoic Era - Mammals, Plants, Climate | Britannica
2024年11月6日 · Cenozoic Era - Mammals, Plants, Climate: Cenozoic life was strikingly different from that of the Mesozoic. The great diversity that characterizes modern-day flora is attributed to the explosive expansion and adaptive radiation of the angiosperms (flowering plants) that began during the Late Cretaceous. As climatic differentiation increased over ...
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, the rise of modern ecosystems, and significant climatic shifts, including the cooling of the Earth and the formation of ice caps in polar regions.