Heidegger's Bible Handbook: NT Apocrypha: Letters of Christ to Peter and Paul
4. To Christ were formerly ascribed some books to Peter and Paul.
That some witless men formerly circulated some books of Christ to Peter and Paul, containing those arts whereby they wrought their miracles, Saint Augustine bears witness, de Consensu Evangelistarum, book I, chapter 9; and he rightfully charges them with falsehood most foul. And everyone today classifies those books with the rubbish and blasphemies of the heretics.