Searching around about the saturated theme i came over a
 discussion , which already includes much material
which matches good the SFA theme, i think.

This one i wanted to cite from Loren Cordain - a prof-essional:

...Thus, it is unwise and unwarranted to
 try to replicate paleodiets using commercially available, high fat
 modern meats.   Only when one has unlimited access to low fat game meat,
 low fat seafood, or certain types of poultry prepared and cooked in a
 manner to remove and minimize fat should paleodiets be attempted in a
 modern setting.
...

whole text at:
http://maelstrom.stjohns.edu/CGI/wa.exe?A2=ind9801&L=paleodiet&P=R1218

more discussions from:
http://maelstrom.stjohns.edu/CGI/wa.exe?S2=paleodiet&q=saturated+and+game&s=
&f=cordain+or+esmay&a=jan+1996&b=jan+1999

(this is probably wrapped, to reach it you'll have to copy and paste the
second part of the URL)

In some i found points i disagree, according to my own reflections.
(E.G. which were nutrient dense foods available for homo xyz)

enjoy

Amadeus