| Spirasigmidae | |
|---|---|
Scientific classification 
| |
| Kingdom: | Animalia |
| Phylum: | Porifera |
| Class: | Demospongiae |
| Order: | Tetractinellida |
| Family: | Spirasigmidae |
Spirasigmidae is a family of sponges belonging to the order Tetractinellida.1
Genera:1
- Spirasigma Hallmann, 1912
- Tentorina Burton, 1959