After receiving the remittitur and judgment of an appellate court, a copy of the notice of appeal, the remittitur and the index of each appeal shall be filed with the original action and the balance of the copy of the record destroyed, although the original shall be retained. If two [2] or more cases are involved in one appeal, the above referenced material shall be placed in one of the case files and a cross reference to that file shall be noted in the remaining file(s).