Type and figured material from 'The Pliocene Bryozoa of the Countries' (Lagaaij, 1952) in the collection of the Royal Belgian Institute of Natural Sciences

Type and figured material of 32 species from Wilmarsdonk and Deurne-Zuid (Antwerp) featured in R. Lagaaij’s 1952 monograph ‘The Pliocene Bryozoa of the Low Countries’ is re-illustrated by scanning electron microscope, and catalogue details are given. The nomenclature of a number of species is updated. The Wilmarsdonk material, designated Scaldisian by Lagaaij, is considered to be from the Luchtbal Sands Member of the Lillo Formation.