Sorry, I forgot to save (I Hate Rossetti!!!), so I lost the three fossils that I got, including the stego tail, so there arent any fossils I can trade, but I would trade other things for fossils, here is another list of what I want.
Parasaur, plesiosaur, and triceratops, anything but heads
Mammoth Torso
Stegosaur, anything but tail.
Iguanadon head