Thursday, February 21, 2013

Significant separation
The two most significant separations between subgroups are those between the Paraves and other coelurosaurs and between the paravian clades Avialae and Deinonychosauria.
The reason that there is a "significant separation" between Paraves and coelurosaur dinosaurs is because they are not related. 

1 comment:

  1. Do you still consider Deinonychosauria a paravian clade?