good references?

[Shuko Funaki <shuko@sa2.so-net.ne.jp>]

I have some references on dinosaurs such as Dinosauria, and I wonder if
someone knows good references on:

1) marine reptiles
2) reptiles (except for dinosaurs)
3) mammal-like reptiles

I'd greatly appreciate it if you could recommend good references, either
by posting to the list or by E-mailing me directly.  Thanks.

Shuko