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The oldest named Era was the Eoarchean Era from 4 to 3.6 billion years ago.

This was preceeded by the Hadean Eon (4,576.2 to 4,000 Ma) but this so far is not subdivided into eras.

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What are the four geologic time scale eras from oldest to most recent?

The 4 eras are Cenozoic era, the mesozoic era, the paleozoic era, and the precambrian era.


What order (from oldest to most recent) are Jurassic cretaceous Permian Triassic and Cambrian?

The correct order from oldest to most recent is Cambrian, Ordovician, Silurian, Devonian, Carboniferous, Permian, Triassic, Jurassic, and Cretaceous. The Cambrian period marks the beginning of the Paleozoic Era, while the Cretaceous period is the last of the Mesozoic Era. The Permian and Triassic periods follow the Paleozoic and precede the Mesozoic, with the Jurassic and Cretaceous periods occurring afterward.


What is the correct order of major developmental theorists from the oldest to most recent?

The correct order of major developmental theorists from oldest to most recent is Sigmund Freud, Erik Erikson, Jean Piaget, Lev Vygotsky, and Urie Bronfenbrenner.


What is the three most eras of the most recent eon?

The three most recent eras of the current Phanerozoic Eon are the Cenozoic Era (from 66 million years ago to present), the Mesozoic Era (from 252 to 66 million years ago), and the Paleozoic Era (from 541 to 252 million years ago).


What is the name on the oldest rock to ever be around?

This is a very tricky question, unless certain parameters are given. The oldest rock in the universe, most likely was a lithium-ion. The oldest rocks in our solar system are from the Hadean Era and would include parts of the Moon and most meteorites. The oldest rocks on Earth are from the Archean Era and include some granite, diorite, anorthosite, monzonite, and komatite.

Related Questions

What are the four geologic time scale eras from oldest to most recent?

The 4 eras are Cenozoic era, the mesozoic era, the paleozoic era, and the precambrian era.


Place the geologic eras into the proper sequence Number the oldest era 1 and the most recent era 4?

cenozoicmesozoicpaleozoicprecambrian


What is the sequence of the eras of the earth's history from the oldest to the most recent?

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.


Which describes the correct order of the geologic time scale from oldest to most recent?

ok im going to start off by saying this, the last answerer is stupid, and doesnt know what he is talking about. it goes from: PERIOD ERA EPOCH there you go ;)


What is the most recent geological era?

The Cenozoic era


What order (from oldest to most recent) are Jurassic cretaceous Permian Triassic and Cambrian?

The correct order from oldest to most recent is Cambrian, Ordovician, Silurian, Devonian, Carboniferous, Permian, Triassic, Jurassic, and Cretaceous. The Cambrian period marks the beginning of the Paleozoic Era, while the Cretaceous period is the last of the Mesozoic Era. The Permian and Triassic periods follow the Paleozoic and precede the Mesozoic, with the Jurassic and Cretaceous periods occurring afterward.


Earth's most recent era is?

A new approach yields the Answer: Anthropic - the Era of Mankind.


What order the following eras in order from most recent to earliest?

Modern era Postmodern era Contemporary era


What is the correct order of major developmental theorists from the oldest to most recent?

The correct order of major developmental theorists from oldest to most recent is Sigmund Freud, Erik Erikson, Jean Piaget, Lev Vygotsky, and Urie Bronfenbrenner.


What is Earths most recent era?

We are currently in the Cenozoioc Era (sub-era Tertiary); the era is divided into 3 periods, starting with the Palaeogene, then the Neogene, & now the Quaternary period. The era before this one was called the Mesozoic Era


Arrange the four major geologic eras in the correct order from oldest to most recent?

Precambrian, Paleozoic, Mesozoic, Cenozoic. :)


What Period of the time is most ' Recent ' To Modern Times?

carbonifericous and mezozic era