Pseudo-Vigilius is the name conventionally given to the anonymous authors of the Latin pseudepigrapha of Vigilius of Thapsus. Two of such works are:De Trinitate, a collection of works by a variety of authors, dating from the 4th and 5th centuries. It is divided into twelve books. The ninth and twelfth books are transmitted independently as the Fides Damasi and as a supposed translation of a work of Athanasius, respectively. The tenth and eleventh books are quoted by Augustine. Contra Varimadum arianum