HELP: Net Pylogeny Resources?

[Hernan Espinoza]

Howdy, 

	I have been poking around for net resources on phylogeny.
The kind of thing I'm looking for is a site where I can search
for an organism's phylogeny beased on a common name or generic
name.  I have checked out Yahoo and a number of other biology
related sites.  Any help would be appreciated, even "You're wasting
your time, there's no such thing"  Thanks kindly, in advance.

-Hernan (espinoza at cgl.ucsf.edu)