Literature

Authors	Year	Title
F. E. Schulze	1887	Report on the Hexactinellida collected by H.M.S. ‘Challenger’ during the years 1873-1876. Report on the Scientific Results of the Voyage of H.M.S. ‘Challenger’, 1873-1876
R. Von Lendenfeld	1915	The Sponges. 3. Hexactinellida
I. Ijima	1927	The Hexactinellida of the Siboga Expedition.
M. Manuel, Borchiellini, C., Alivon, E., Le Parco, Y., Boury-Esnault, J. Vacelet Ni	2003	Phylogeny and Evolution of Calcareous Sponges: Monophyly of Calcinea and Calcaronea, High Level of Morphological Homoplasy, and the Primitive Nature of Axial Symmetry
K. R. Tabachnick, Lévi C.	2004	Lyssacinosa du Pacifique sud-ouest (Porifera: Hexactinellida)
M. Manuel	2006	Phylogeny and evolution of calcareous sponges
D. Erpenbeck, Breeuwer, J. A. J., Parra-Velandia, F. J., van Soest, R. W. M.	2006	Speculation with spiculation?—Three independent gene fragments and biochemical characters versus morphology in demosponge higher classification
E. {\'ılio Lanna, Rossi, A. Linhares, Cavalcanti, F. F., Hajdu, E., Klautau, M.	2007	Calcareous sponges from São Paulo State, Brazil (Porifera: Calcarea: Calcinea) with the description of two new species
K. M. Kober, Nichols S. A.	2007	On the phylogenetic relationships of hadromerid and poecilosclerid sponges
P. M. Erwin, Thacker R. W.	2007	Phylogenetic analyses of marine sponges within the order Verongida: a comparison of morphological and molecular data
E. A. Sperling, Pisani, D., Peterson, K. J.	2007	Poriferan paraphyly and its implications for Precambrian palaeobiology
K. Tabachnick, Collins A.	2008	Glass sponges (Porifera, Hexactinellida) of the northern Mid-Atlantic Ridge
O. Voigt, Erpenbeck, D., Wörheide, G.	2008	Molecular evolution of rDNA in early diverging Metazoa: First comparative analysis and phylogenetic application of complete SSU rRNA secondary structures in Porifera
M. Dohrmann, Janussen, D., Reitner, J., Collins, A. G., Woerheide, G.	2008	Phylogeny and Evolution of Glass Sponges (Porifera, Hexactinellida)
N. E. Redmond, McCormack G. P.	2009	Ribosomal internal transcribed spacer regions are not suitable for intra- or inter-specific phylogeny reconstruction in haplosclerid sponges (Porifera: Demospongiae)
M. Dohrmann, Collins, A. G., Wörheide, G.	2009	New insights into the phylogeny of glass sponges (Porifera, Hexactinellida): Monophyly of Lyssacinosida and Euplectellinae, and the phylogenetic position of Euretidae
J. Pöppe, Sutcliffe, P., Hooper, J. N. A., Wörheide, G., Erpenbeck, D.	2010	COI Barcoding Reveals New Clades and Radiation Patterns of Indo-Pacific Sponges of the Family Irciniidae (Demospongiae: Dictyoceratida)