Just throwing this out there, not sure how I missed that there was a mini chosen for this design, but today Mattel revealed their first in what I'm sure will be many products in a Dino Riders revival.
Too small, but maybe figures more akin to the originals will come out sometime in the next year.
Currently, there are these cheap Wal-Mart blind figs called Dino Strike, which are ~3.5in,
and they make interesting candidates. Can probably find some unboxed on ebay.
The middle guy seems kinda Golgothaish, but there are I believe 13 figures in the line.