[organisms]
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
[metazoans] Haeckel 1874 - multicellular animals
see Kingdom Animalia Linnaeus, 1758
Phylum Porifera Grant, 1836 - sponges
Class Hexactinellida Schmidt, 1870 - hexactinellids
[Genus †Brabbinthes Allison, 1975, gen. indet.]