The winner of Gnomon 3D Art contest in 2015 was the Hybrid Sea Monster created by our own Neranjan Karawita, Lead 3D modeler and Texture artist at Arimac. Here he has blend basically an elephant and a whale.
The trunk like organ work as an octopus’s limb, this is used to hunt prey and grab them. Also armed with turtle shell kind of structure around the chest area. Although both elephant and whales are mammals this creature breathe like a fish with gills.