Animal evolution linked to ocean oxygenation and widespread glaciation
WATERLOO, Ont. (Tuesday, Oct. 2, 2012) – An international team of scientists, including University of Waterloo researcher Brian Kendall, has uncovered evidence for extensive ocean oxygenation about 635 million years ago. In the most recent issue of the journal Nature, the research team led by the University of Nevada Las Vegas makes a link between one of the most dramatic glaciations in the Earth’s history, the subsequent oxygenation of surface environments, and the appearance of the earliest animals.






