TY - CHAP AB - Halisarcida Bergquist (Demospongiae) contains a single family and genus, characterised by the possession of a skeleton composed only of fibrillar collagen, lacking any fibrous or mineral elements, and with choanocyte chambers that are tubular, branched and wide-mouthed. A1 - Bergquist, P.R. A1 - Cook, S. de C. C1 - ISBN 978-1-4615-0747-5 (eBook electronic version) TI - Order Halisarcida Bergquist, 1996. Pp. 1077. In: Hooper, J.N.A. & Van Soest, R.W.M. (eds) Systema Porifera - A guide to the classification of sponges. (2 volumes) Kluwer Academic/ Plenum Publishers: New York, 1708 + xvliii. UR - https://vliz.be/vmdcdata/narms/narms.php?p=sourcedetails&id=404342 PY - 2002 [2004] Y2 - 2024-03-28 ER -