

Gêneros
Agardhina, Antarcticophyllum, Apora, Chaetolithon, Clathromorphum, Eleutherospora, Epilithon, Exilicrusta, Hapalidium, Juergensia, Kvaleya, Leptophytum, Lithothamnion, Mastophoropsis, Melobesia, Mesophyllum, Phymatolithon, Polyporolithon, Sphaeranthera, Squamolithon, Stereophyllum, Synarthrophyton.