Sclerothamnus
| Sclerothamnus | |
|---|---|
| Sclerothamnus specimen photographed by NOAA's Deep Discoverer ROV at Johnston atoll | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Porifera |
| Class: | Hexactinellida |
| Order: | Sceptrulophora |
| Family: | Tretodictyidae |
| Genus: | Sclerothamnus Marshall, 1875 |
| Species | |
| |
Sclerothamnus is a genus of glass sponges in the family Tretodictyidae.