So I was going through the spells and powers section, feeding them into a sortable spreadsheet, and there are a few weird things I noticed.
First, the following powers are listed at common (all the others are uncommon, and I can't see any reason why these are different):
faerie dust
heal animal
pushing gust
touch of obedience
Second, the following two are listed as spells, but are actually powers (Nightmare Domain powers, specifically)
waking nightmare
echoing nightmare
Third, the spell glyph of warding is the only spell not on any of the four spell lists. (There are cantrips also, but those are for the bard)
I will post more if I find them, but hopefully these issues can be clarified.
Incidentally, in the Primal spell listing, summon nature's ally is missing the superscripted H indicating that the spell can be heightened. (This is simply a typo.)