Animalia | Radiata | Porifera | Demospongiae | Lithistida | Pleromidae | Pleroma
kingdom | subkingdom | phylum | class | order | family | genus
ITIS:AUTHORSHIP:0 | ITIS:AUTHORSHIP:0 | Grant, 1836 | Sollas, 1885 | Sollas, 1888 | Sollas, 1888 | Sollas, 1888