Cobbled this up over the last couple of days using the silhouettes created by Telecanter.
Click to see full size and enjoy!
EDIT: Made some adjustments to the chart, and I added a storm giant and gelatinous cube. I was way off on the wyvern, the giants needed some tinkering and my treant was too big. Of course, sizes vary. I might do some more work on the sea critters as well.
On a side note - the print copy of NOD 12 is now up for sale at Lulu. Sorry it took so long - wanted to make sure it came out okay. 144 pages for $11.00. Map of Hell still didn't reproduce as well as I would like, but you can still grab a better looking version HERE.