J. H. Kurtz, Church History, Volume 1 (of 3…
“ The Monophysite Controversy. Eutychianism, A.D. 444-451.―Cyril’s successor was Dioscurus, who was inferior to his predecessor in acuteness, but in passionateness and tyrannical cruelty left him far behind. An old archimandrite in Constantinople called Eutyches taught not only that after His incarnation Christ had only one nature, but also that the body of Christ as the body of God is not of like substance with our own. ”
