living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925 Kingdom Plantae Haeckel (1866) - plants Subkingdom Thallobionta Division Eumycota see Kingdom Eumycota Subdivision Mastigomycotina Class Chytridiomycetes Cejp (1957), nom. inval. see Class Chytridiomycetes Moebius (1929) Order Blastocladiales H.E. Petersen (1909) 1 Family Coelomomycetaceae Couch (1945) 2 Family Catenariaceae Couch (1945), nom. cons. prop. 3 Family Blastocladiaceae H.E. Petersen (1909)