Miami Dolphins -- Stadium Brawlers Banned ... Season Tix Revoked

The Miami Dolphins say they have positively identified the scumbags who attacked a family of 49ers fans at Hard Rock Stadium this weekend ... and have revoked their season tickets.

The video of the fight went viral -- showing a gang of Dolphins fans brutally attacking various family members including a man who verbally warned that his grandchildren were with him. The men also came dangerously close to striking a child who was sleeping on a woman's shoulder.

The Dolphins had said they launched an internal investigation into the incident -- and have taken swift action against the men involved.

"We conducted an immediate internal review of the situation and have identified the season ticket members who were involved in the incident," a Dolphins spokesperson tells TMZ Sports.

"Their season tickets have been revoked and they have been banned from the stadium."