| Order | Family | Genus | Species |
|---|---|---|---|
| Agelasida | 3 | 10 | 204 |
| Axinellida | 4 | 35 | 265 |
| Biemnida | 2 | 4 | 32 |
| Bubarida | 3 | 22 | 111 |
| Chondrillida | 2 | 5 | 57 |
| Chondrosiida | 0 | 0 | 2 |
| Clionaida | 4 | 11 | 173 |
| Dendroceratida | 2 | 9 | 63 |
| Desmacellida | 1 | 1 | 10 |
| Dictyoceratida | 5 | 37 | 642 |
| Haplosclerida | 5 | 28 | 1160 |
| Merliida | 2 | 2 | 5 |
| Poecilosclerida | 22 | 83 | 656 |
| Polymastiida | 1 | 11 | 85 |
| Scopalinida | 1 | 0 | 1 |
| Sphaerocladina | 1 | 1 | 8 |
| Spongillida | 7 | 40 | 201 |
| Suberitida | 3 | 22 | 362 |
| Tethyida | 3 | 15 | 122 |
| Tetractinellida | 23 | 86 | 662 |
| Trachycladida | 1 | 1 | 6 |
| Verongiida | 5 | 13 | 320 |
| Vilesida | 1 | 1 | 1 |