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What is the time period of the Cambrian period?

What is the time period of the Cambrian period?

541 (+/- 1) million years ago – 485.4 (+/- 1.9) million years ago

What happened during the late Cambrian?

The Cambrian world was bracketed between two ice ages, one during the late Proterozoic and the other during the Ordovician. During these ice ages, the decrease in global temperature led to mass extinctions. Cooler conditions eliminated many warm water species, and glaciation lowered global sea level.

When did the Cambrian start?

541 (+/- 1) million years ago

What is another name for the Cambrian Period?

the Paleozoic era
In the Cambrian period of the Paleozoic era, some 500 million years ago, a burst of biological creativity took place that finds an echo in the development of many technologies.

Where did all life exist when the Cambrian period began?

The land had no plant or animal life on it yet. During the Cambrian Period there was an explosion of life forms. Most of these were in the water. Many animals with no backbones lived in the shallow seas.

What major event happened in the Cambrian period?

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 life emerge, including many major animal groups alive today. Among them were the chordates, to which vertebrates (animals with backbones) such as humans belong.

What plants were in the Cambrian Period?

The plants of the Cambrian were mostly simple, one-celled algae. The single cells often grew together to form large colonies. The colonies looked like one large plant.

What animals lived during the Cambrian period?

During the Cambrian there were more than 100 types of trilobites. There were plenty of other species living during the Cambrian Period also. Mollusks, worms, sponges and echinoderms filled the Cambrian seas. There were other living things present then that don’t fit into any of the categories we know about today.

What plants were in the Cambrian period?