DNA molecules (www.sciencephoto.com)
I really like the look of this one, kind of anatomical, not too cartoony.
20 Free & Awesome Sugar Skull Graphics! | Where The Smiles Have Been
I'm not really a fan of skulls but this is beyond awesome. Skull art http://www.creativeboysclub.com/
Sea Turtle - Graffiti Paint Chip Pallet Art
Sea Turtle Softie Pattern and Tutorial at PositivelySplendid.com
By Christian Schole
Henri Toulouse Lautrec This guy was my home boy in 3rd grade. Thanks Ms. Kalpakis!
Angel's Kiss (by Ira Reines) [sculptural]