| Order | Family | Genus | Species |
|---|---|---|---|
| Agelasida | 3 | 5 | 186 |
| Axinellida | 4 | 35 | 252 |
| Biemnida | 2 | 4 | 30 |
| Bubarida | 3 | 17 | 102 |
| Chondrillida | 2 | 5 | 55 |
| Chondrosiida | 0 | 0 | 2 |
| Clionaida | 4 | 11 | 155 |
| Dendroceratida | 2 | 9 | 57 |
| Desmacellida | 1 | 1 | 8 |
| Dictyoceratida | 5 | 37 | 616 |
| Haplosclerida | 5 | 26 | 594 |
| Merliida | 2 | 2 | 4 |
| Poecilosclerida | 22 | 75 | 613 |
| Polymastiida | 1 | 11 | 83 |
| Scopalinida | 1 | 0 | 1 |
| Sphaerocladina | 1 | 1 | 8 |
| Spongillida | 6 | 37 | 197 |
| Suberitida | 3 | 22 | 350 |
| Tethyida | 3 | 13 | 109 |
| Tetractinellida | 21 | 79 | 585 |
| Trachycladida | 1 | 1 | 6 |
| Verongiida | 5 | 13 | 314 |