the son of Callistratus.
The time at which Agathangelus lived is unknown.
life of Gregory of Armenia
He wrote the life of Gregory of Armenia in Greek.
There are manuscripts of it in the public libraries both of Paris and Florence.
This is printed in the Acta Sanctorum, vol. viii. p. 320.
Fabric. Bibl. Graec.
vol. x. p. 232, xi. p. 554.