Eukaryota  >  Rhodophyta  >  Florideophyceae  >  Rhodymeniales

Family	Genus	Species
Champiaceae	7	67
Faucheaceae	6	47
Fryeellaceae	3	6
Hymenocladiaceae	4	20
Lomentariaceae	10	33
Rhodymeniaceae	23	163