Full Idea
We should look at the claim that possibility is constituted by potentiality.
Gist of Idea
Maybe possibility is constituted by potentiality
Source
Barbara Vetter (Essence and Potentiality [2010], §4)
A Reaction
A problem that comes to mind is possibilities arising from coincidence. The whole of reality must be described, to capture all the possibilities for a particular thing. So potentialities of what? Nice thought, though.