I'm with you, Patty. Lindsey the leaves don't look at all like Den. aggregatum, since they're round, shiny and darker green as well as a pair instead of one. The new growth in your last picture looks like a cattleya, not a Den. Do the pseudobulbs look like the aggregatum ones?
If not, I think I'd gently try to remove those growths, and maybe pot them up separately to see what comes along.
