Momo the Missouri Monster
This is taken from my memory of a book (by Xerox Publications) I read several times when young detailing various creatures like Bigfoot and the Florida Skunk Ape. All of the other creatures looked like the typical ape men but for some reason Momo the Missouri Monster was depicted as something a lot more frightening and a good deal weirder. The author hinted that it might be from outer space. So I drew it from my memory of that long forgotten book.