Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Dothideomycetes O.E. Erikss. & Winka (1997)
       Subclass Pleosporomycetidae C.L. Schoch, Spatafora, Crous & Shoemaker (2007)
         Order Pleosporales Luttr. ex M.E.Barr (1987)
           Family Testudinaceae Arx (1971)
             1 Genus Angustospora Abdel-Aziz (2016)
             2 Genus Lepidosphaeria Parg.-Leduc (1970)
             3 Genus Lojkania Rehm (1905)
             4 Genus Muritestudina Wanas., E.B.G.Jones & K.D.Hyde (2017)
             5 Genus Neotestudina Segretain & Destombes (1961)
             6 Genus Testudina Bizz. (1885)
             7 Genus Ulospora D.Hawksw., Malloch & Sivan. (1979)