Template talk:Period start/doc

period name
What are the period names I can use? Where is the table where these data comes from? cheers, --Carnaubo (talk) 18:21, 3 August 2011 (UTC)
 * Ok there are sources listed and there is a list at Geologic time scale, I assume a similar one is used by the script, depth covered is 2 subcategories, probably--Carnaubo (talk) 19:02, 3 August 2011 (UTC)