jenfarsh, did you order an assortment of pullets? The easiest way to figure it out would be to know what breeds you ordered, but of course if you got an assortment that doesn't help! Most of the pics look like pullets to me, but it's hard to tell for sure from the pictures.
If you're positive...
What breeds, and do you have any pictures? Ideal's extra males are always one variety that looks much different from the other chicks in the order, and I believe they mark the extras, not your order.
That is to be expected with hatchery birds (nothing against them; it just is what it is). I've never had Yokohamas, but I did have Phoenix from Ideal years ago. Their tails had a few long feathers that dangled past the rest of the tail, but they never grew long like in the breed standard--just...