Okay, first things first - if you don't already have them, try and get hold of Predatory Dinosaurs of the World (PDW) by Greg Paul and The Scientific American book of Dinosaurs. Chapter 4 in PDW, The nuts and bolts of predatory dinosaur anatomy and action, is invaluable, as is Restoring the life appearances of dinosaurs in the Sci Am book.
As to your sculpt, it looks good so far. The issues I see are the lower leg sections look too long, and the forelimb is definitely too long. ?There's a bit of an issue with the back as well. Ceratosaurus had elongated vertebral spines, which formed a bit of a fin along the back. I can see a bit of that on the trunk of your model but they need to heighten the hips and the tail, especially at the base. The head appears a bit long, particularly behind the orbit. Ceratosaurus also had a pair of horns in front of and above the eyes. I guess you know that and just haven't got round to it yet! The nasal horn is too big, but again, I guess you just haven't got round to trimming it yet. That said, trim it from the back, as it is too central on the head at the moment. The snout looks to be at touch elongated too. The lower jaw needs to be deeper towards the back, as the posterior pterygoideus muscle wraps around there. All of this may be too much to worry about at the scale you are working at though, so I wouldn't panic overmuch. One thing worth mentioning is that when you do the skin, don't bother with scales. At 2.5 to 5mm across lifesize, dino scales wouldn't be visible in miniature. The exception is is row of bony scutes which Ceratosaurus had atop each vertebral spine. Also when you get to the forelimbs, remember Ceratosaurus was a very primitive theropod and had four fingers.
I'm not sure what kind of reference material you have, but the best bet is to start which a good skeletal drawing. I've attached one with this post - it shows the proportions much better than I can explain them! I like to print these off at the right size, and then check the sculpt against it as I go.
Anyway, if I think of anything else, I'll let you know!
Regards, Reaver
_________________ Visit our websites: Michael Lovejoy's ArtGrey Army
|