|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
It was corrected as Demospongea by Finks et al. (2004); it was corrected as Demospongiea by Nielsen (2012); it was reranked as the unranked clade Demospongiae by Worheide et al. (2012).
It was assigned to Porifera by Briggs et al. (1994), Sepkoski (2002), Finks et al. (2004) and Worheide et al. (2012); and to Silicea by Nielsen (2012).
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.