Yeah, I remeber that. Stoopid Flakes..... man, I'd buy them... don't know about anyone else!
Never heard of Sesame Ceral, not indiginous to America, I can only presume.
ANyway, if you look around on the same site, they have a section devoted to "fiction cereals," and both Dinosaurs and MFS (Booboo Bears and Kap'n Alphabet respectively) are mentioned.