Pflanzenreich Haeckel (1866) - plants Division Euthallophyta Subdivision Euphyceae Class Rhodophyceae Thuret (1855) - red algae see Phylum Rhodophyta Wettst. (1901) Subclass Florideae Series Cryptonemiales Schmitz (1892) Family Rhizophyllidaceae Schmitz (1889)