Examples from the Web for pseudonymity
Indeed, that is an argument in favour of the pseudonymity of the Book.The Expositor's Bible: The Book of Daniel|F. W. Farrar
The question of the pseudonymity of the book is still an open one.
Associated words: pseudonymous, pseudonymity, pseudepigraphous pseudepigraphy.Putnam's Word Book|Louis A. Flemming
The "pseudonymity" consists simply in clothing a conjecture with the appearance of indubitable fact.The Making of the New Testament|Benjamin W. Bacon
Mrime's pseudonymity was of short duration, but whilst it lasted it was impenetrable.