Here are two paintings from a "Prehistoric" series for an upcoming convention. They are 8" x 10" on Natural Fiber Painting Panels, painted in gouache. I really like the surface - I transferred a xerox of my drawing using Saral Transfer Paper onto the boards, and the lines held up under multiple washes of color. Best of all, for me, the surface didn't buckle, shred, pill, or otherwise deteriorate, a problem I'd had with other paper-based surfaces.
This was definitely a learning experience for me. I still have a long way to go to improve my lighting, anatomy, etc., but at least I found a surface that seems to work with my style.
As for the images themselves, they are my stylized, iconic interpretations of a sabretoothed cat and a dire wolf. The sabretooth I did first, and was good practice. The dire wolf is roughly based on dire wolf skulls, which are a bit thicker and broader than today's gray wolf, but are overall rather similar. Obviously with both I was playing around and not going for complete scientific accuracy. I tried to keep the colors toned down and similar for cohesiveness, as it will be with all the paintings in this series.
Sorry to be out of touch; I have not been online much lately, and the last few days not at all.