The Ozzie Guillen era is over in Miami.

The Marlins on Tuesday dismissed Guillen after the 48-year-old led Miami to a disappointing 69-93 record and last-place finish in the National League East.

"After careful consideration following the disappointment of the 2012 season, we decided to dismiss Ozzie," president of baseball operations Larry Beinfest said. "Our managerial search begins immediately, and our hope is that a new manager, along with roster improvements, will restore a winning culture."