Timeline of the Origin of Life By BioGeeks Period: Jan 1, 2012 to Dec 31, 2012 The Evolution of Life in one year Nov 17, 2012 Algae Nov 17, 2012 MArine Invertebrates Nov 18, 2012 Seed Plants Nov 28, 2012 Fish Dec 2, 2012 First Forest Dec 7, 2012 Reptiles Dec 14, 2012 Mammals and Dinosaurs Dec 19, 2012 Flowering plants Dec 19, 2012 Birds Dec 30, 2012 Herbs Dec 31, 2012 HUMANS