Trophon is a mollusc than can be found in Peninsula Valdes waters. Last month during Orcas season, while we were waiting to see Orcas, we found a fossil in Punta Norte. I did this 3D image taking 23 photos to the Trophon hanging from a thread and spinning over itself. Using a Photo Editor from Adobe called Fireworks y put them in sequence and Cecilia, my wife, work over the scenario in Flash, other pc program from Adobe. The Trophon size is another detail, its height is less than 3 cm. The moon was added to create more 3D effect.