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Cambrian

en.wikipedia.org/wiki/Cambrian

The Cambrian was the first geological period of the Paleozoic Era, lasting from 541 to 485.4 million years ago (mya) and was succeeded by the Ordovician.

The Cambrian Period

www.ucmp.berkeley.edu/cambrian/cambrian.php

The Cambrian Period marks an important point in the history of life on Earth; it is the time when most of the major groups of animals first appear in the fossil ...

Cambrian Period & Cambrian Explosion: Facts & Information

www.livescience.com/28098-cambrian-period.html

Mar 21, 2013 ... The Cambrian Period is the first geological time period of the Paleozoic Era (the “ time of ancient life”). This period lasted about 53 million years ...

The Cambrian Period: An Explosion of Life - Fossil Facts and Finds

www.fossils-facts-and-finds.com/cambrian_period.html

The Cambrian Period marks the beginning of the Paleozoic Era. This period gets its name from a place in Wales where the first examples of this type of ancient ...

Cambrian period Facts, information, pictures | Encyclopedia.com ...

www.encyclopedia.com/topic/Cambrian_period.aspx

Get information, facts, and pictures about Cambrian period at Encyclopedia.com. Make research projects and school reports about Cambrian period easy with ...

BBC Nature - Cambrian period videos, news and facts

www.bbc.co.uk/nature/history_of_the_earth/Cambrian

The Cambrian is famed for its explosion of abundant and diverse life forms.

What happened in the Cambrian Period? - Quatr.us

quatr.us/geology/eras/cambrian.htm

At the beginning of the Cambrian Period, about 542 million years ago, there were sea creatures like hydras, jellyfish, sponges and seaweed living in the oceans, ...

Cambrian Fossils - The Virtual Fossil Museum

www.fossilmuseum.net/Paleobiology/CambrianFossils.htm

Cambrian Life Prior to the Cambrian life was small and simple. In the Cambrian Period, prodigious change occured, all in the oceans, as the land remained ...

Paleozoic Era Paleobiology - The Virtual Fossil Museum

www.fossilmuseum.net/Paleobiology/Paleozoic_paleobiology.htm

These 300 million years of the Paleozoic era realized many critical events in evolution, ... Cambrian Period (544 to 505 mya) - Most major animal groups appear ...

www.ask.com/youtube?q=Cambrian Era&v=3aLd8NN0YtY
Mar 26, 2014 ... More than 500 million years ago in the Cambrian period there was an explosion of animal life. The top predators were from a group called the ...
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Cambrian Period, Cambrian Explosion Information, Prehistoric Facts ...

science.nationalgeographic.com

The Cambrian period, part of the Paleozoic era, produced the most intense burst of evolution ever known. The Cambrian Explosion saw an incredible diversity of ...

Cambrian Period | geochronology | Britannica.com

www.britannica.com

Nov 10, 2015 ... Earliest time division of the Paleozoic Era, extending from 541 to 485.4 million years ago. The Cambrian Period is divided into four stratigraphic ...

Palaeos Paleozoic: Cambrian: The Cambrian Period - 1

palaeos.com

An intro to the Cambrian Period, includes a review of each of the geological sub- divisions and the various forms of life that lived during this time.