What team holds the record for most sacks in a game?

The NFL record for sacks in a game is 12 and has been done 5 times:

1) Dallas vs. Pittsburgh, Nov. 20, 1966

2) St. Louis vs. Baltimore, Oct. 26, 1980

3) Chicago vs. Detroit, Dec. 16, 1984

4) Dallas vs. Houston, Sept. 29, 1985

5) NY Giants vs. Philadelphia, Sept. 29, 2007