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Lyssakida
Taxonomy
Lyssakida was named by Zittel (1877). It is extant.
It was corrected as Lyssacinosa by Finks et al. (2004) and Chacaltana and Carrera (2018).
It was assigned to Hyalospongea by Henningsmoen (1958); to Hexasterophora by Finks et al. (2004); and to Hexactinellida by Brock and Cooper (1993) and Chacaltana and Carrera (2018).
It was corrected as Lyssacinosa by Finks et al. (2004) and Chacaltana and Carrera (2018).
It was assigned to Hyalospongea by Henningsmoen (1958); to Hexasterophora by Finks et al. (2004); and to Hexactinellida by Brock and Cooper (1993) and Chacaltana and Carrera (2018).
Subtaxa