What Happened during the Cambrian Explosion?

Answer

During the Cambrian Period or Cambrian Explosion, most the major animals first appear on the fossil record. It is called the Cambrian Explosion because of the short time that diversity forms appears.
Q&A Related to "What Happened during the Cambrian Explosion?"
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Cambrian Explosion was the sudden appearance of complex multicellul...
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Precambrian fossils are quite difficult to describe and even more difficult to summarise. This is not helped by their relative infrequency and, commonly, their poor state of preservation
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The Cambrian explosion marked the appearance of most major animal phyla. This occurred about 530 million years ago. It is also during this time that organisms ...
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