TY - JOUR T1 - Type and figured material from the 'Pliocene Bryozoa of the Low Countries' (Lagaaij, 1952) in the collection of the the Royal Belgian Institute of Natural Sciences JF - Institute Royal des Sciences Naturelles de Belgique, Documents de Travail Y1 - 1987 A1 - Bishop, J.D.D. VL - 37 ER -