Once you look at the stuff, you will know what make what. Just need time to learn a little bit.

Otherwise, there is a lot of website that will let you know. Nerd and RalphDavis are just some of them. I really like Nerd since if you look at one morph, it will have link to the designer or the base morph of them. But not all the morph and combos are on his website.

There is always new combo and new morph coming in.