Staurocalyptus
| Staurocalyptus | |
|---|---|
| S. dowlingi | |
| S. glaber | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Porifera | 
| Class: | Hexactinellida | 
| Order: | Lyssacinosida | 
| Family: | Rossellidae | 
| Subfamily: | Acanthascinae | 
| Genus: | Staurocalyptus Ijima, 1897  | 
| Type species | |
| Rhabdocalyptus dowlingi Lambe, 1893  | |
Staurocalyptus is a genus of sponge. It was circumscribed in 1897 by Isao Ijima.