Your pictures look like you have the Thule "Artificial Rain Gutters" TH542
Yakima makes something similar called the "Widebody" mount, but slightly different look:
I have both the Thule and the Yakima mounts on my van, except that one pair is actually mounted upside down(the middle mount in my picture), and I have no clue as to why since I didn't install them.
Here is a pic of my PH:
I found that the cross bars would need to be very long to use the mounts, so I installed the Thule/Yakima tracks on top of the PH top and mounted shorter crossbars to the tracks.