Phylum Porifera Grant, 1836 - sponges
   Class Demospongea Sollas, 1875 see Class Demospongiae Sollas, 1885
     Subclass Ceractinomorpha Lévi, 1953 see Class Demospongiae Sollas, 1885
       Order †Agelasida Hartman, 1980
         Family †Virgolidae Termier & Termier, 1977
           1 Subfamily †Virgolinae Termier & Termier, 1977
           2 Subfamily †Preeudinae Rigby & Senowbari-Daryan, 1996
           3 Subfamily †Pseudohimatellinae Rigby & Senowbari-Daryan, 1996 [monotypic]
           4 Subfamily †Parahimatellinae Rigby & Senowbari-Daryan, 1996 [monotypic]