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.