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WoRMS name details
Nomenclatureoriginal description
Bowerbank, J.S. (1864). A Monograph of the British Spongiadae.Volume 1. (Ray Society: London): i-xx, 1-290, pls I-XXXVII. , available online at https://biodiversitylibrary.org/page/1883085 page(s): 166 [details] 
basis of record
Wörheide, G.; Dohrmann, M.; Erpenbeck, D.; Larroux, C.; Maldonado, M.; Voigt, O.; Borchiellini, C.; Lavrov, D.V. (2012). Deep phylogeny and evolution of sponges (phylum Porifera). <i>In</i>: Becerro MA, Uriz MJ, Maldonado M, Turon X (eds) Advances in Sponge Science: Phylogeny, Systematics, Ecology. <em>Advances in Marine Biology.</em> 61: 1-78. [details] Available for editors [request]
Other
From editor or global species database
Classification The name Silicea was proposed for all sponges with skeleton made up of siliceous spicules combining the two classes Hexactinellida and Demospongiae. However, its original content included also the class Homoscleromorpha, which contains species with siliceous spicules but is no longer considered to be in the same subphylum because its affiliation is closer to Calcarea than to Demospongiae. The name is still used in Paleontology and in recent studies with the addition of 'sensu stricto' to indicate the two classes Hexactinellida and Demospongiae, without Homoscleromorpha. So far there is no name proposed for the sister subphylum which contains the classes Homoscleromorpha and Calcarea. The name Silicea is confusing and should be replaced. For the time being we do not list the name Silicea as a valid taxon in Porifera. [details]
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