Crash: Mind Over Mutant (*.p3d)

[Carpaccio]

I've figured out a way to determine which file is which model. The only problem is it doesn't extract with current programs. "p3d" is a semi-common file type, but these are different in a slight way. Their contents can be viewed, but not properly extracted. I've got four models I'm looking for, isolated here. The p3d's contain both the models and the textures. Can someone find a way to convert/extract these?

Dropbox Link