Study: Early Complex Life Forms Were Bottom-Dwellers

Analyzing 1.75-billion-year-old microfossils from ancient Australian seabeds, paleontologists say ancient eukaryotes -- the ancestors of every plant, animal and fungus -- huddled in oxygenated seafloor patches for over a billion years before breaking free into open water. The post Study: Early Complex Life Forms Were Bottom-Dwellers appeared first on Sci.News: Breaking Science News.