pseudepigrapha

Concise Oxford English Dictionary © 2008 Oxford University Press:
pseudepigrapha /ˌs(j)uːdɪˈpɪgrəfə/

▶plural noun spurious or pseudonymous writings, especially Jewish writings ascribed to various biblical patriarchs and prophets but composed c.200 bc–ad 200.

– derivatives
pseudepigraphal adjective,
pseudepigraphic adjective.

– origin C17: neut. pl. of Gk pseudepigraphos (see pseudo-, epigraph).