Spirasigmidae
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| Spirasigmidae | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| 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
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