| Family | Genus | Species |
|---|---|---|
| Ancorinidae | 13 | 70 |
| Azoricidae | 1 | 23 |
| Calthropellidae | 1 | 4 |
| Corallistidae | 8 | 60 |
| Geodiidae | 6 | 104 |
| Isoraphiniidae | 1 | 1 |
| Macandrewiidae | 1 | 5 |
| Neopeltidae | 5 | 9 |
| Pachastrellidae | 4 | 16 |
| Phymaraphiniidae | 2 | 4 |
| Phymatellidae | 2 | 8 |
| Pleromidae | 2 | 6 |
| Scleritodermidae | 5 | 46 |
| Siphonidiidae | 2 | 19 |
| Stupendidae | 1 | 1 |
| Tetillidae | 11 | 112 |
| Theneidae | 2 | 13 |
| Theonellidae | 5 | 73 |
| Thoosidae | 3 | 8 |
| Thrombidae | 1 | 1 |
| Vulcanellidae | 3 | 13 |