Not totally sure if this is the right forum to inquire on the rules surrounding these. Also I'm pretty sure my obtuseness in the face of the RAW is brought on by lack of sleep and wishful thinking, but I have a question surrounding the titular here.
On the subject of favoured classes if an alternate favoured class option is not listed beneath say a race on the SRD, does that mean you straight up can't choose that class as a favourite for that race, or that you only get the choice of a skill point or hitpoint for that class? Again, wishful thinking, but I suspect the answer is the former.