organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Kingdom Protoctista Hogg, 1860 Phylum Gamophyta Class Desmidioideae see Suborder Desmidiineae 1 Family Penieae see Family Peniaceae Haeckel (1894) 2 Family Closterieae see Family Desmidiaceae Kützing ex Ralfs (1845) 3 Family Cosmarieae see Family Desmidiaceae Kützing ex Ralfs (1845)