Having assembled small sections of the skeleton I found that, while most of the pieces of slot together quite well, it doesn't take a lot to separate them. There are also some problematic areas, such where the front legs join with the rib cage; these won't stay in place at all. For the model to have any kind of structural integrity it needs to be glued together.
Another not entirely unforeseen problem is that the neck won't support its own weight. I am going to get around this by securing a length of stiff wire along its underside. I will probably do likewise with the tail.
The leg in the foreground is a mock-up. I folded it very quickly just to get an idea of how tall the finished model would be (just under 10 inches). When I refold it I will try to bring out the shape of the bones and attempt to make the toes appear a little more skeletal than they are in the design.