serrations part 2

[THammann@t-online.de (T Hammann)]

Hi all,

first I thank everyone very much who have allready send me informations about 
the serrations on carnivore-teeth.

But I am still looking for more detailed informations about the specific 
differences of serrations between Allosaurids and Tyrannosaurids. Are there any 
scientifically papers about that?

Also I am still most interested in studies about serrations on teeth of other 
animal-groups (especially of sharks of the orders Carcharocles and 
Carcharodon). 
Are there for examples big differences between the serrations of a Carcharocles 
megalodon to the teeth of theropods or other reptiles (like the komodo monitor 
lizard)?

Once more thanks very much for your help...

Thomas Hammann