You linked to an article by the professional anti-Mormon Sandra Tanner; but she does not provide a relevant reference to our standard works either.
In fact, Sandra Tanner admits in her opening sentence that "The LDS Church teaches that at the end of the world everyone will be resurrected."
Funny that non-Mormons know more about what goes on in LDS theology than Mormons .... lots of your stuff is given in talks or other writings by your so-called prophets ... and the Tanners are not anti-Mormon. A statement all LDS followers like to use when their theology is questioned.
Hey Inmans!!
Are we mere amateurs or at least SEMI-pros?