Help identify this moth, dear blogistas

I found this moth, well, half a moth, on the sidewalk during my evening walk, and brought it home to identify.  I'm assuming it's a moth because it has a furry area near the head, or where the head was before it fell afoul of a bird or something.

I wonder, is this a clouded underwing?  if you know, please chime in.  I made two pix, one of what was probably the upper wing, 

one of the underside, 

this being much more colorful, and likely to be the underwing, which keeps the colors concealed unless in danger.  As far as I can tell, without being able to stretch out the wings without damage, it's probably about 2. or 2.5 inches across when in action.

Anyway, here's the result of my nature walk, and I would appreciate expert insight on this.  I have a couple of other moths and butterflies found similarly and identified, resting in the appropriate pages of my moth book, and this one will too, once I establish what is the right page!   We have so many species of deciduous and evergreen trees around here that you might find practically anything.