Phylum Porifera Grant, 1836 - sponges Class Demospongiae Sollas, 1885 - demosponges Family †Ceotinellidae Senowbari-Daryan, 1978 1 Genus †Ceotinella Pantić, 1975 2 Genus †Zardinia Dieci, Antonacci & Zardini, 1970