Phylum Porifera Grant, 1836 - sponges Class Demospongiae Sollas, 1885 - demosponges Family †Alpinothalamiidae Senowbari-Daryan, 1990 see Family Celyphiidae de Laubenfels, 1955 Genus †Alpinothalamia Senowbari-Daryan, 1990