Geologic Timeline By Chris_Whiteley_7 Period: Mar 14, 2004 to Mar 15, 2004 Eon Period: Mar 14, 2004 to Mar 14, 2005 Infant Era Period: Mar 31, 2005 to Mar 1, 2007 Toddler Era Period: Mar 14, 2007 to Mar 15, 2016 Childhood Era