Phylum Porifera Grant, 1836 - sponges Class Demospongiae Sollas, 1885 - demosponges Order †Permosphincta Termier & Termier, 1974 Suborder †Porata Seilacher, 1962 Family †Gigantothalamiidae Senowbari-Daryan, 1994 Genus †Lucaniaspongia Senowbari-Daryan, Abate, Renda & Tramutoli, 1999