The 2nd named era was the Paleoarchean Era.
Earth is currently in the Cenozoic Era of the Phanerozoic Eon.
history of surveying from greek to modern era
Reform era. From 1820 to 1865.
He made a proclamation inviting the Jews to return to Israel (Judea) and rebuild Solomon's Temple under Ezra. This made the Second Temple Era possible.
It has no specific name. The Georgian era ended with George IV. Since the end of the Edwardian era in 1910 use of "eras" as a historical definition has ceased. Since 1910 the periods of British History have been defined as follows World War I 1914-18 Interwar Period 1918-39 World War II 1939-45 Modern Britain 1945-present.
Paleozoic Era
Earth is currently in the Cenozoic Era of the Phanerozoic Eon.
Precambrian
Precambrian
geologic time scale
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The Cenozoic era occupies approximately 1.8% of Earth's total history.
Mesozoic
Precambrian
The most recent period of the Earth's history.
The largest era in Earth's history is the Precambrian, which spans from the formation of Earth around 4.6 billion years ago to the beginning of the Phanerozoic eon around 541 million years ago. The Precambrian makes up about 88% of Earth's history.
The sequence of the eras of Earth's history from oldest to most recent is: Precambrian, Paleozoic, Mesozoic, and Cenozoic. The Precambrian era comprises the earliest stages of Earth's formation, followed by the Paleozoic era known for the rise of complex life forms. The Mesozoic era is characterized by the age of dinosaurs, and finally, the Cenozoic era represents the current era with the dominance of mammals.