| sūkļi Porifera (Grant, 1836) | kaļķsūkļi Calcarea (Bowerbank, 1862) | Calcaronea (Bidder, 1898) | |
| | | Calcinea (Bidder, 1898) | |
| | spongīnsūkļi Demospongiae (Sollas, 1885) | Heteroscleromorpha (Cárdenas, Pérez, Boury-Esnault, 2012) | |
| | | Keratosa (Grant, 1861) | |
| | | Verongimorpha (Erpenbeck, Sutcliffe, De Cook, Dietzel, Maldonado, van Soest, Hooper, Wörheide, 2012) | |
| | stikla sūkļi Hexactinellida (Schmidt, 1870) [= Hyalospongiae] | Amphidiscophora (Schulze, 1886) | |
| | | Hexasterophora (Schulze, 1886) | |
| | Homoscleromorpha (Bergquist, 1978) | | |
| | Stromatoporoidea (Nicholson, Murie, 1878), izmiruši | | |
| | Heteractinida (Hinde, 1887) | | |
| | Porifera incertae sedis | | |
| plakozoji Placozoa (Grell, 1971) | Polyplacotomia (Tessler, Neumann, Osigus, DeSalle, Schierwater, 2022) | | Polyplacotomea (Tessler, Neumann, Osigus, DeSalle, Schierwater, 2022) |
| | Uniplacotomia (Tessler, Neumann, Osigus, DeSalle, Schierwater, 2022) | | Cladhexea (Tessler, Neumann, Osigus, DeSalle, Schierwater, 2022) |
| | | | Hoilungea (Tessler, Neumann, Osigus, DeSalle, Schierwater, 2022) |
| | | | Trichoplacea (Tessler, Neumann, Osigus, DeSalle, Schierwater, 2022) |
| arheociāti Archaeocyatha (Vologdin, 1937) [= Cyathospongia (Okulitch, 1935), Pleospongia (Okulitch, 1935)], izmiruši | Monocyathea (Okulitch, 1943) | | Archaeophyllida (Okulitch, 1943) |
| | | | Monocyathida (Okulitch, 1943) |
| | Archaeocyatha (Okulitch, 1943) | | Ajacicyathida (Bedford, Bedford, 1939) |
| | | | Metacyathida (Bedford, Bedford, 1936) |
| | | | Acanthinocyathida (Okulitch, 1935) |
| | | | Hetairacyathida (Okulitch, 1943) |
| | | | Syringocnemida (Okulitch, 1935) |
| | Anthocyathea (Okulitch, 1943) | | Anthomorphida (Okulitch, 1935) |
| | | | Somphocyathida (Okulitch, 1943) |
| | Cribricyathea (Vologdin, 1961) | | Pterocyathida (Jankauskas, 1965) |
| | Archaeocyatha incertae sedis | | |