-Update 7/19/2011-
Jimmy Chilcutt, non-human primate dermatoglyphics expert and fingerprint expert witness, has given some insight into the dermatoglyphics on this cast. Below is his statement:
“I have examined the footprint cast you had sent to me. I observed dermal ridges in the heel area. These appear to be real dermal ridges, and are those of a primate. In my opinion they are not ridge artifacts. I cannot however positively determine if they are non-human ridges or human ridges. There is just not enough ridge area to make that call. I’m sorry I could not have been more help.”
Inconclusive, but good to have some further expert analysis.