WoRMS source request

You have requested access to download the full text of the source (SourceID: 404566):
Reiswig, H.M. (2002 [2004]). Order Hexactinosida Schrammen, 1903. pp. 1281. In: Hooper, J.N.A. & van Soest, R.W.M. (ed.) Systema Porifera. A guide to the classification of sponges (2 volumes). Kluwer Academic/ Plenum, NY 1708 + xvliii. ISBN 978-1-4615-0747-5 (eBook electronic version).