organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain eukaryotes see Domain Eukaryota Chatton, 1925
     amoeboid protists
       Class Mycetozoa de Bary, 1859 see Superclass Mycetozoa de Bary, 1859 ex Rostafinski, 1873
         Subclass Myxogastria Fries, 1829 see Class Myxogastrea Fries, 1829
           Order Trichiida Macbride, 1922
             Family Trichiidaeᵀ Chevallier, 1826
               01 Genus Arcyriatella Hochgesand & Gottsberger, 1989
               02 Genus Minakatella Lister, 1921
               03 Genus Prototrichia Rostafinski, 1876
               04 Genus Cornuvia Rostafinski, 1873
               05 Genus Oligonema Rostafinski, 1875
               06 Genus Calonema Morgan, 1893
               07 Genus Arcyodes O.F. Cook, 1902
               08 Genus Arcyria Wiggers, 1780
               09 Genus Perichaena Fries, 1817
               10 Genus Metatrichia Ing, 1964, nom. illeg.
               11 Genus Hemitrichia Rostafinski, 1873
               12 Genus Trichia Haller, 1768