Subject: Prehistoric woodborers
**** Moderator's comments: Please respond directly to the author. I am starting a new paper on prehistoric organisms that make holes on wood, particularly larvae and birds, and organisms that either eat leaves or make circular marks on their surface. I am currently studying some holes in silicified tree trunks, and imprints of angiosperm leaves on volcanic tuff that have both insect bites and circular marks that look like some kind of disease. Has anyone come across similar fossils? I am looking for any information that would help identify such animals that lived 20 million years ago. Evangelia Kyriazi Natural History Museum of the Lesvos Petrified Forest *** Conservation DistList Instance 23:5 Distributed: Thursday, June 11, 2009 Message Id: cdl-23-5-017 ***Received on Monday, 8 June, 2009