Novel Evolutionary Theory For The Explosion Of Life
Tuesday, October 27, 2009 - 13:21
in Paleontology & Archaeology
The Cambrian Explosion is widely regarded as one of the most relevant episodes in the history of life on Earth, when the vast majority of animal phyla first appear in the fossil record. However, the causes of its origin have been object of debate for decades. A novel theory formulates that the geologically induced increase on marine calcium, as a result of volcanic activity, might be the key for understanding this important stage in evolution.