Evangelistarium
From BiblePortal Wikipedia
Evangelistarium [1]
(Book of the Gospels), the name given in the earlier ages to a volume containing the portions appointed to be read from the Gospels. If the four Gospels complete were contained in the book, it was called Evangelistarium Plenarium. — Procter, Common Prayer, page 9; Siegel, Alterthumer, 3:249. (See Manuscripts Of The Bible).
