When was the Eocene?

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โˆ™ 2004-12-06 20:11:53

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The Eocene was from about 54 million to 37.5 million years ago. It is part of the Tertiary Period and the Cenozoic Era. Eocene comes from the Greek words meaning "dawn of the present." It is the age of the first large land mammals.

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โˆ™ 2004-12-06 20:11:53
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Q: When was the Eocene?
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Related Questions

When was the lower Eocene period?

The Eocene Epoch, lasted from 56 to 33.9 million years ago. There is no such thing as the "lower Eocene period"!

Did the Laramide Orogeny begin in the Latest Cretaceous and continued into Middle Eocene time?

very late cretaceous to eocene

What is the definition of Eocene?

Eocene comes from the Greek words meaning "dawn of the present." It is the age of the first large land mammals.

What is the Time of the Mammals called?


Do humans evolved in the Eocene period?

False, No

What was the dominant animal of the Eocene Epoch?

The Eocene Epoch was the second epoch of the Tertiary Period. During this time, mammals were the dominant form of animal life.

How did the climate in the Eocene compare to that of today?

It was much cooler.

What has the author Raymond Sullivan written?

Raymond Sullivan has written: 'A stratigraphic evaluation of the Eocene rocks of southwestern Wyoming' -- subject(s): Eocene, Geology, Stratigraphic Geology

When did diatryma die out?

In the late Eocene, 40 million years ago.

How did the amazon river form during the Eocene Era?

Amazon rainforest

What has the author Kenneth David Rose written?

Kenneth David Rose has written: 'The Carpolestidae, early Tertiary primates from North America' -- subject(s): Carpolestidae, Paleontology 'Partial skull of the plesiadapiform primate Ignacius from the early Eocene of Wyoming' -- subject(s): Paleontology, Paromomyidae 'An unusual new mammal from the Early Eocene of Wyoming' -- subject(s): Eocene, Fossil Pangolins, Paleontology

When did the Amazon River form?

it is believed that the amazon rainforest was formed during the Eocene Era

What are the epochs in the mesozoic era?


How many millions of years ago did the eocene epoch start? is 1,985,359 year ago0

How many of the Caribbean island existed during the Eocene?

none carrabean island dont exist

Which epoch does the oldest fossil bat come from?

The oldest fossil bat comes from the Eocene of Wyoming.

How many epochs are there in the Tertiary Period?

There were five epochs in the Tertiary: Paleocene, Eocene, Oligocene, Miocene, and Pliocene.

What era did horses live in?

They first evolved in the mid to early eocene epoch as creatures about the size of a cat.

When did hyracotherium go extinct?

Hyracotherium went extinct about 45 million years ago during the Mid-Eocene.

What is a basilosaurus?

A basilosaurus is any of a group of very large extinct cetaceans of the family Basilosauridae, from the late Eocene period.

What is the worlds smallest sand-dollar?

Laganum ocalanum is the smallest sand dollar at a minimum adult size of 1/8 of an inch. This species of sand dollar originated in the late Eocene epoch not long before 33.6 mya, which means this species survived the Eocene-Oligocene extinction.

When did artiodactyla evolve?

It is currently believed that the first Artiodactyls lived in the Early Eocene epoch 55 million years ago.

The Himalayan Mountains are the tectonic product of a collision between India and Eurasia that began in Eocene time and still continues?


When did the zeuglodon die out?

Basilosaurus is the proper name for this creature. Basilosaurus died out during the Eocene extinction 33,000,000 years ago.

What happened 42 million years ago?

Earth was in the Lutetian stage of the Eocene epoch of the Paleogene Period. See link.