Interesting:
http://i25.tinypic.com/2uz5u0n.jpg
Note that humans appeared on the scene most recently.....
Yet it's funny how those who are politically correct typically just
*love* to trumpet with great fanfare the mythical "African Eve" --
that Africans are the very first humans who appear on this planet!!
She's this womb for humanity!!!!!!!
Well, if true, then she's what I would consider most "primitive".
Afterall, bacteria have been here way longer than mammals....
And here's our human tree within Homo Homo Sapiens:
http://i26.tinypic.com/33vd8p1.jpg
Plant the above on top of the the first figure of primate evolution
and you'll get an even more complete picture with respect to divisions
within man.
Here's another helpful visualization:
http://i30.tinypic.com/3007eaa.jpg
Now, keep in mind that there are lots of other divisions in between,
for instance:
http://anthropology.si.edu/humanorigins/ha/images/bigtree2.GIF
We're merely part of nature in the grand scheme of things: