Flowchart of horror

Today is September 30, and that means one thing:  Halloween-o-Thon starts tomorrow! I'm going to kick things off with John Carpenter's great '80s horror classic, The Thing. In the meantime, for those of you who want to bone up on your horror movie knowledge, here's a handy flowchart I discovered:

RbTL7Mj(Click here for the full-sized version.)

What do you think of the example films given? Do they fit within the categories where they've been placed? I've seen a good number of the movies on this chart, but there are several I've never even heard of -- I'll have to put them on the list!