| Order | Family | Genus | Species |
|---|---|---|---|
| Agelasida | 3 | 5 | 186 |
| Amphidiscosida | 3 | 11 | 41 |
| Aulocalycoida | 0 | 0 | 0 |
| Axinellida | 4 | 35 | 254 |
| Baerida | 2 | 3 | 10 |
| Biemnida | 2 | 4 | 32 |
| Bubarida | 3 | 17 | 103 |
| Chondrillida | 2 | 5 | 55 |
| Chondrosiida | 0 | 0 | 2 |
| Clathrinida | 8 | 26 | 211 |
| Clionaida | 4 | 11 | 155 |
| Dendroceratida | 2 | 9 | 57 |
| Desmacellida | 1 | 1 | 9 |
| Dictyoceratida | 5 | 37 | 617 |
| Haplosclerida | 5 | 26 | 702 |
| Hexactinosida | 1 | 2 | 4 |
| Homosclerophorida | 2 | 9 | 196 |
| Leucosolenida | 9 | 30 | 162 |
| Lithonida | 1 | 1 | 2 |
| Lyssacinosida | 4 | 46 | 155 |
| Merliida | 2 | 2 | 4 |
| Poecilosclerida | 22 | 75 | 614 |
| Polymastiida | 1 | 11 | 83 |
| Sceptrulophora | 7 | 23 | 55 |
| Scopalinida | 1 | 0 | 1 |
| Sphaerocladina | 1 | 1 | 8 |
| Spongillida | 6 | 37 | 197 |
| Suberitida | 3 | 22 | 351 |
| Tethyida | 3 | 14 | 116 |
| Tetractinellida | 21 | 79 | 595 |
| Trachycladida | 1 | 1 | 6 |
| Verongiida | 5 | 13 | 314 |