Yep. They are really obvious if you look up from inside the trunk. There are 7 of those going across the Dutchman panel and 6 of the plastic clips that mount onto the "nail heads" at the base of the C pillars. EDIT: The previous numbers are wrong. In case anyone is counting, on each side (C pillar) there are actually 3 plastic clips and one screw-in clip, and on the back there are 4 plastic clips and 5 screw-in clips. So the total is 10 plastic and 7 screw-in (1974 Dart).
And here's a close-up of one of the plastic clips: