----- Original Message ----- From: "Mike Taylor" <mike@indexdata.com> Sent: Monday, April 02, 2007 2:43 PM
The literature is peppered with various Fundamental Size Limits that people have proposed, based on all sorts of different criteria, and for all sorts of different critters. The one thing they have in common is that the moment they are published, someone finds a fossil bigger than the predicted limit :-)