The only thing you can do is to go back to the five that you can access, and do each puzzle again. Since Bevelle's treasure is automatically gotten (in fact, you can't proceed without it opening automatically as you walk toward it), this is your only option, to do the five others again. I repeat:

YOU ALREADY HAVE BEVELLE'S TREASURE. YOU CANNOT PROCEED IN THE GAME WITHOUT IT. YOU HAVE ALREADY USED THE DESTRUCTION SPHERE AT BEVELLE. DO NOT THINK THAT YOU CANNOT GET ANIMA BECAUSE OF BEVELLE. IT IS IMPOSSIBLE TO MISS ANIMA BECAUSE OF BEVELLE.