A late Maastrichtian example of the ichnospecies Centrichnus eccentricus Bromley & Martinell, produced bij the calcified byssus of anomiid bivalves, is described. It has been collected from the Vijlen Member (Gulpen Formation) as exposed in the CBR quarry at Lixhe (Liège, Belgium) and is found on a test of the holasterid echinoid Echinocorys gr. limburgica Lambert, 1903.