LOL. I had that guy! Love it.
[MENTION=6801328]Elfcrusher[/MENTION] - I remember Tarrasques from 2e, am I misremembering or is 2e considered too newfangled
If I'm not mistaken, all the other monsters were present in 1E. So, yeah, compared to everything else on the list, it kind of is.
The Tarrasque is 1e. It's in the MM2