Phymatolithon calcareum
(tree size 4)
Phymatolithon lenormandii
Phymatolithon brunneum
Phymatolithon investiens
Phymatolithon laevigatum
Phymatolithon lamii
Phymatolithon masonianum
Phymatolithon purpureum
Phymatolithon notatum
Phymatolithon repandum
Phymatolithon tenuissimum
Phymatolithon acervatum
Phymatolithon ferox
Phymatolithon foveatum
Phymatolithon lusitanicum
Phymatolithon tenue
Phymatolithon menonmandii
Phymatolithon polymorphum
(tree size 4)
Phymatolithon boreale
Phymatolithon inops
Phymatolithon margoundulatum
Phymatolithon nantuckense
Phymatolithon rugulosum
Phymatolithon squamulosum
Phymatolithon adeyi
Phymatolithon bornetii
Phymatolithon compactum
(tree size 2)
Phymatolithon emboloides
Phymatolithon evanescens
Phymatolithon loculosum
(tree size 1)
Phymatolithon muricatum
Phymatolithon oblimans
Phymatolithon ocellatum