Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Rozellomycota Doweld (2013)
     Class Microsporidea Corliss & Levine, 1963
       Genus Merocinta Pell & Canning, 1993, incertae sedis [monotypic]
         1 Merocinta davidiiᵀ Pell & Canning, 1993