Um... Takao Omori's Axe Guillotine Driver is a kneeling back to belly piledriver, whether Tombstone is belly to belly. And he started wrestling in 1992. Definitely not the right answer.Pretty sure I heard Black Tiger, Mark Rocco, innovated it. A cursory glance at Wikipedia says that Takao Omori was the inventer of the move. So, likely one of those, both would be pre-Dynamite who you're right, did use the move.
Over the shoulder belly-to-belly piledriver eh? Pretty cool stuffDevilsFavouriteDem, that's very interesting. Thanks for the info.
Heh, found another early variation, by Billy Robinson. At 1:40 in this video.
Well, the announcers usually know the name of debuting finishers, they'll usually say something like "he calls that the....."Over the shoulder belly-to-belly piledriver eh? Pretty cool stuff
Maybe the other poster is right in attributing the name 'Tombstone Piledriver' to the Undertaker, but I somehow doubt that because on Taker's debut one of the announcers clearly says, "I think that's the tombstone piledriver" which gives me the feeling that the name has been around for ages.