Class †Algospongia Termier, Termier & Vachard, 1977, incertae sedis
Count: [†g] †2o;17f;89g [31 Oct 2015]
   Order †Aoujgaliida G. Termier et al., 1975
  Count: [†g] †6f;25g [31 Oct 2015]
     Suborder †Calcifoliina
    Count: [†g] †2f;5g [31 Oct 2015]
       Family †Calcifoliidae
      Count: [†g] †3g [31 Oct 2015]
         1 Genus †Calcifolium Shvetsov & Birina, 1935
        Count: -
         2 Genus †Falsocalcifolium Vachard & Cózar, 2005
        Count: -
         3 Genus †Frustulata Saltovskaya, 1984
        Count: -
         3.0 [Genus †Pseudodonezella Mamet & Herbig, 1990] see Genus Frustulata Saltovskaya, 1984
        Count: -