From: cnedin@geology.adelaide.edu.au (Chris Nedin) > > 2) Do any dinos have hollow bones or evidence of air sacs? My impression is that the "coelurosaurs", that is small theropod dinosaurs, may well have had them. The name certainly means "hollow bone lizards". swf@elsegundoca.attgis.com sarima@netcom.com The peace of God be with you.