Phylum Porifera Grant, 1836 - sponges Count: [o†f] 3c;29o;74f; †1c;9o;134f [17 Jul 2018] Class Hexactinellida Schmidt, 1870 - hexactinellids Count: [f†f] 5o;15f; †1o;41f [17 Jul 2018] Subclass Hexasterophora Schulze, 1886 Count: [f†f] 3o;13f; †26f;233g [17 Jul 2018] Order Lychniscosa Schrammen, 1903 see Order Lychniscosida Schrammen, 1903 Count: [f†g] 2f; †8f;81g [17 Jul 2018] Family †Coeloptychidae Roemer, 1864 Count: [†g] †4g Subfamily †Coeloptychinae Roemer, 1864 Count: [†g] †2g Genus †Coeloptychium Goldfuss, 1826 Count: - Subgenus †C. (Lophoptychium) Pomel, 1872 Count: -