The The Dinosaur Excavation Module is a Rank 4 Module used to excavate the Jeweled Triceratops Masterpiece Blueprint. It awards the Masterpiece's Blueprint after 500 clicks, and takes up 3 Slots. When clicked, it also has a chance of sending out a Rough Diamond to a random person on the user's friendlist. Originally, the Masterpiece Blueprint was awarded after 200 clicks to this Module, but this was changed to 500. The Module is often abbreviated TDEM or DEM. These names are entirely unofficial.