Quote Originally Posted by 2kdime View Post
Head shape isn't going to tell you diddley, they're all about the same.

A picture says a thousand words.

And if you feel like reading, I believe Chris was thinking of this write up.

A good read!!

http://www.anu.edu.au/BoZo/Scott/PDF...l.P.curtus.pdf
That's the one! The pictures you're looking for are on page 6.