[organisms]
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: 3k;35p;34c;158o;1359f;4704g;2825s;11ss
Phylum Porifera Grant, 1836 - sponges
Count: 3c;18o;81f;308g
Class Hexactinellida Schmidt, 1870 - hexactinellids
Count: 2o;11f;34g
Subclass Hexasterophora Schulze, 1886
Count: 2o;9f;32g
Order Lyssacinosa Zittel, 1877
see Order Lyssacinosida Zittel, 1877
Count: 4f;19g
Family Leucopsacidae Ijima, 1898
Count: 2g
Genus Leucopsacus Ijima, 1898
Count: -