Antorbital fenestrae in troodontids

["Nicholas Gardner" <ratites637@hotmail.com>]

Hm.  HP Mahon's post has gotten me into a bit of thinking and a question has 
popped up.  Are maxillary fenestrae and accessory antorbital fenestrae the 
same thing?  If not, which is the enlarged one present in Troodontids?  I 
would assume at least that it's the accessory antorbital fenestra (AXF of 
Norell et al. 2000).


Nick Gardner

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