Phylum Rhodophyta Wettstein 1922 (red algae)
Parent taxon: Rhodoplantae according to C. W. Schneider and M. J. Wynne 2007
See also Kiessling 2003, Margulis 1996 and Taylor et al. 2008
Sister taxa: none
Subtaxa: Anomalophycus Cambrinaceae Chenilleophycus Cretacicrusta Dalyia Eurhodophytina Guangxilamina Kordephyton Leveilleites Ludloviaceae Menselina Metarhodophytina Pasinia Pseudokomia Rhodellophytina Rhodophyceae Sajania Stacheinaceae Stenogrammites Tetradium Waputikia