organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain Eukaryota Chatton, 1925 - eukaryotes Algae Phylum Rhodophyta Wettst. (1901) - red algae Class Rhodophyceae Thuret (1855) - red algae see Phylum Rhodophyta Wettst. (1901) Order Corallinales P.C.Silva & H.W.Johans. (1986) 1 Family †Graticulaceae Brooke & Riding (1998) 2 Family Sporolithaceae Verheij (1993) 3 Family Corallinaceae Lamouroux (1816)