Subclass Hildenbrandiophycidae (red algae)
Florideophyceae - Hildenbrandiophycidae - Hildenbrandiophycidae
Parent taxon: Florideophyceae according to C. W. Schneider and M. J. Wynne 2007
Sister taxa: Ahnfeltiophycidae, Corallinophycidae, Corallinophycidea, Cryptonemiales, Dawsoniolithon, Nemaliophycidae, Prismostylus, Rhodymeniophycidae
Subtaxa: Hildenbrandiales
Ecology: "photoautotroph"
Distribution: there are no occurrences of Hildenbrandiophycidae in the database