Here's a trick I use when I'm sorting stuff if I'm not sure. Pop the CR2 open in a text editor and just look at the first part that lists that body parts. If it has an upper neck part or buttocks, then 99% of the time it's for a millenium figure. If not, it's probably a Poser default. If you're not comfortable with a text editor, you can pop it open real fast in Poser and check to see if it has those parts without having to load in a figure and see if it fits.