So to rephrase: "All dinosaurs should be considered scaly by default, unless
there is evidence to the contrary."
Check out posts regarding dino metabolism, or theropod behaviour and see how often maniraptor gets exapted to all theropods and occasionally, all dinosaurs.
Regards, Zoe
_________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.