. "1992-07-06Z"^^ . . "1992-04-28Z"^^ . . . . . "Countdown to Extinction is the fifth studio album by American thrash metal band Megadeth, released on July 6, 1992 through Capitol Records. It was the group's second studio release to feature the \"classic\" lineup of Dave Mustaine, Marty Friedman, David Ellefson and Nick Menza, with all of them contributing to songwriting on the album."@en . . . "Countdown to Extinction"@en . "2846.0"^^ . .