Talk:Calcareous sponge

File:Haeckel Calcispongiae.jpg to appear as POTD soon
Hello! This is a note to let the editors of this article know that File:Haeckel Calcispongiae.jpg will be appearing as picture of the day on August 4, 2012. You can view and edit the POTD blurb at Template:POTD/2012-08-04. If this article needs any attention or maintenance, it would be preferable if that could be done before its appearance on the Main Page so Wikipedia doesn't look bad. :) Thanks! — howcheng  {chat} 16:34, 3 August 2012 (UTC)