Hey there, DAD, Just offering whatever I could find online (not much). Didn't say they were quality or anything! :) Yours definitely looks better than the one on 3dcadbrowser. There are of course some nice ones on TurboSquid for a price, but a steep one at that. :( That book I mentioned is highly regarded for creating 3D CG Dinosaur models (and even includes a section on making a T.Rex). I plan on getting it myself soon. Even if you cannot afford it yet, you should consider getting it eventually if you plan on making more Dinosaurian models, as seems to cover everything necessary (modeling, boning, texturing) without being application specific. Amazon has it used for as little as $24. Keep at it! :)