After checking the label, it turns out I made a mistake in memory and didn't get it from Rock Auto.
Well, guess there's not much they can do.
After bending the corner back flat, it fit fine on the flywheel. All bolts go in with no undue stress.
I've attached a couple of pictures. One is where the ring gear on the flywheel dug into the bell housing. The other is gouges on the top of the input bearing retainer on the transmission. I can't find any cracks on the bell housing and the bottom edge is straight. I'm not sure how things made contact in there. Any thoughts?