I'm noticing some defined cranial crests on the bigger ones, but I can't tell if they are touching the parotoid glands yet, it doesnt look like they will. None of the spots have more than 2 warts in them though, Fowlers typically have 3 or more. I think they will definitely follow my first guess of eastern american toads. I'll try to get some pics tonight.

Also, they have never burrowed yet until just recently. I thought that was interesting. Here I went and finally put some plants in the toad tank because they were never burrowing, and then they started LOL I think in a few weeks, they'll be big enough to start ripping them up.