Er, I wouldn't write that out. A lot of people can touch a lot of props. IMO keeping it general (see above) allows you to talk about the scene so you can point out what your tasks on it were, and which artwork is not yours specifically. Or, you can work through the headache and do this on every image: Scene dress by: Dick…
Liam - what? "Blah & blah created by me. X% of props and textures created by [name, company name, etc]" A large difference of crediting full environments that you've contributed to AND dressed yourself vs. individual art assets (like a scorpion) is that a handful of artists could have worked on a handful of props. So…