Rule 72. Appeal from A District Court to the Supreme Court. When an appeal is permitted by law from a district court to the supreme court of Montana, or in any case where original proceedings are commenced in the supreme court, such appeal or original proceeding shall be taken, perfected, and prosecuted pursuant to the provisions of the Montana Rules of Appellate Procedure and controlling statutes to the extent that they are not superseded by the Montana Rules of Appellate Procedure.