This dinosaur restoration is inaccurate, or its accuracy is disputed.
Reason: Eye in wrong fenestra, too developed fingers.
You may ask further questions about the accuracy of this image at the image review page of WikiProject Dinosaurs on the English Wikipedia. Note that this image may be appropriate to illustrate obsolete paleontological views.
الوصفDino bird air sac (Ar).jpg
العربية: مقارنة نظام الأكياس الهوائية للطيور والديناصورات
English: Comparison of the air sac system of birds and dinosaurs
Uploaded a work by Zina Deretsky, National Science Foundation from [http://www.nsf.gov/news/news_images.jsp?cntn_id=104299&org=NSF National Science Foundation] with UploadWizard