Why is this diagram a circle? It makes no sense. —Preceding unsigned comment added by 76.199.66.66 (talk) 03:25, 13 June 2010 (UTC)
What the hell is "GA"? what the hell!
- GA = "Giga-years Ago"; that is, "billion years in the past". DS (talk) 23:27, 15 May 2009 (UTC)
- Actually Ga = giga-annum, but the meaning is the same 78.144.57.176 (talk) 09:43, 7 July 2009 (UTC)
Wow, this is *gorgeous*! What software did you use to create it? :)
-- wikisteff (not logged in) —Preceding unsigned comment added by 99.246.9.124 (talk) 15:01, 11 October 2009 (UTC)
I think you mean "land animals" not "land plants"? Xorthan (talk) 19:06, 5 February 2010 (UTC)
