Do they have to be real? Bone Clones has great skeletal replicas. I can attest to their accuracy on croc skulls because I have seen the original gavialsuchus specimen that they modeled their replica on. I know they have a couple sizes of gator skulls, both Nile and Dwarf croc skulls, as well as gharials. Not sure about caiman though.
We use their hominid replicas all the time. They don't deteriorate and they stay good looking. Their reptile skulls are just as good. I would get these before I would get a real skull. They are sturdier. They might cost more than a real skull but they might save you money in the long run.
http://www.boneclones.com/catalog_reptiles_amphibians.htm
Man, did that sound like a commercial or what??? HA!
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