Phylum Porifera Grant, 1836 - sponges Count: [o†f] 3c;29o;74f; †1c;9o;134f [17 Jul 2018] Class Demospongea Sollas, 1875 see Class Demospongiae Sollas, 1885 Count: [o†f] 18o;41f; †5o;82f;531g [17 Jul 2018] Subclass Choristida Sollas, 1880 see Order Tetractinellida Marshall, 1876 Count: [f†f] 4o;7f; †6f;33g [16 Jul 2018] Family †Cephaloraphiditidae Reid, 1968 Count: [†g] †7g Genus †Heteroraphidites Schrammen, 1901 Count: -