Staurocalyptus is 'n genus van sponsdiere uit die klas van die Hexactinellida. Staurocalyptus affinis Ijima, 1904 Staurocalyptus celebesianus Ijima, 1927 Staurocalyptus dowlingi (Lambe, 1893) Staurocalyptus entacanthus Ijima, 1904 Staurocalyptus fasciculatus Schulze, 1899 Staurocalyptus fuca Tabachnick, 1989 Staurocalyptus glaber Ijima, 1897 Staurocalyptus hamatus Lendenfeld, 1915 Staurocalyptus heteractinus Ijima, 1897 Staurocalyptus microchetus Ijima, 1898 Staurocalyptus pleorhaphides Ijima, 1897 Staurocalyptus psilosus Reiswig & Stone, 2013 Staurocalyptus roeperi (Schulze, 1886) Staurocalyptus rugocruciatus Okada, 1932 Staurocalyptus solidus Schulze, 1899 Staurocalyptus tubulosus Ijima, 1904 Staurocalyptus tylotus Reiswig & Stone, 2013