Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Archaeplastida
Plant (Green plants)
Biliphyta
Rhodophyta (Red algae)
Eurhodophytina
Florideophyceae (Florideae)
Corallinophycidae
Coralline algae (Corallinales)
Hapalidiaceae
Melobesioideae
Phymatolithon
Phymatolithon calcareum
Phymatolithon calcareum f. crassum (69524537)