The Tail of my Dimetrodon Loomisi, modified for STL 3d printing.

Some assembly required. Video assembly guide included (in AVI).

Note: The assembly guide for this model, as well as the guides for my other models that require assembly, is available for viewing and critiquing on Youtube. These so far are the Dilophosaurus, Eolambia, Short-faced Bear, Uintatherium, and Dimetrodon. To watch the assembly guides on Youtube, just enter one of these names, followed by "assembly guide." For the Short-faced Bear, you can enter, instead of Short-faced Bear, the word, "Arctodus." For the Dimetrodon, you don't have to include the word "Loomisi," and it may work better if you don't include that word.

Also, you may notice that the pictures I've provided are of somewhat higher quality than pictures of other models. This is because, after having problems with the OpenGL rendering camera of the Blender program I've been using, I've decided to take pictures with the regular Blender camera.