Order Gracilariales Fredericq and Hommersand 1989 (red algae)
Florideophyceae - Gracilariales - Rhodymeniophycidae
Parent taxon: Rhodymeniophycidae according to C. W. Schneider and M. J. Wynne 2007
Sister taxa: Acrosymphytales, Bonnemaisoniales, Ceramiales, Gelidiales, Gigartinales, Halymeniales, Nemastomatales, Peyssonneliales, Plocamiales, Rhodymeniales, Sebdeniales
Subtaxa: Gracilariaceae Pterocladiophilaceae Tsengiaceae
Distribution: there are no occurrences of Gracilariales in the database