I know, a confirmation on these eggs will be difficult.
I collected 3 adult Thyreocoridae
at the BugGuide gathering_2011 but am just now looking at them. The bugs were in a vial of alcohol along with 4 small plant parts, 2 of which have eggs attached and 2 without eggs. There are 2 loose eggs as well. I can't quite imagine why I would have included plant parts in the vials unless they might have been stuck to the bugs.