We get a lot of strange things sent to us at io9: Looper silver, zombie-flesh candy, and lots and lots of lovely books. But this package full of dead monster bits takes the cake.

This was sent by Warner Bros. and Legendary Pictures as a bit of odd-ball marketing for Pacific Rim — and we honestly have no idea what each of these things are. But we'd like you to take a stab at it. Plus it's cool, and we wanted to share. Remember these are just little bits of a much bigger creature, maybe.

And if you're wondering how the suitcase full of organs fits into Pacific Rim, we'll let Ron Perlman do the explaining.