Glomodiscus

Bless, M.J.M., Bouckaert, J., Bouzet, Ph., Conil, R., Cornet, P., Fairon-Demaret, M., Groessens, E., Longerstaey, P.J., Meessen, J.P.M.Th., Paproth, E., Pirlet, H., Streel, M., Van Amerom, H.W.J. & Wolf, M. (1976). Dinantian rocks in the subsurface North of the Brabant and Ardenno-Rhenish Massifs in Belgium, The Netherlands and the Federal Republic of Germany. <em>Mededelingen - Rijks Geologische Dienst.</em> 27(3): 81-193.