Well, at least these probably didn't float around and land on you.
This Arachnid in Illinois Had Armored Spikes on Its 8 Legs - The new species is too strange to be assigned a category, by Olivia Young May 30, 2024
"...“This is the big question,” says Jason Dunlop, co-author of the study. “The new fossil resembles some (but not all) living harvestmen”—aka daddy longlegs—“with spiny legs, and has some vague similarities to mites,” although he says its body is much bigger. The segmentation pattern and slight constriction between the head area and abdomen suggest that it may belong in a group with whip spiders and whip scorpions, “but unfortunately we can’t see the mouthparts, which would help us to confirm this hypothesis.”
So, maybe giant biting mites, possibly poisonous (ala daddy longlegs). Sounds fun [not].