These aren't up-to-the-minute, but it's what I've got:
Human Ancestors.
Comparison of all Hominid skulls.
Thank you!
The Smithsonian One is a little more visually appealing, but what would be really nice is a knowledgeable artist's rendition of what these guys looked like. That should set the creationoids a' itchin' and a' scratchin'.