Vacelet, J.; Borojevic, R.; Boury-Esnault, N.; Manuel, M. (2002). Order Lithonida Vacelet, 1981, recent, in: Hooper, J.N.A. et al. (Ed.) Systema Porifera: a guide to the classification of Sponges. pp. 1185-1192
In: Hooper, J.N.A.; Van Soest, R.W.M. (Ed.) (2002). Systema Porifera: A guide to the classification of Sponges. Kluwer Academic/Plenum Publishers: New York. ISBN 0-306-47260-0. 2 vols. pp., more
