From Index Fungorum (2019): Published as 'Zerov ex Doweld', but see Chytridiomycota Arx, 1967 (David, Constancea 83.16: 8), nom. inval., Art. 36.1. See also Chytridiomycota M.J. Powell, in Hibbett et al., Mycological Research 111(5): 513 (2007), an isonym, see Art. 6.3 Note 2.