Gonionema compactum (C.Agardh) Nyl. Dataset United Kingdom Species Inventory (UKSI) Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Lichinales family Lichinaceae genus Thermutis species Thermutis compacta Name Homonyms Gonionema compactum (C.Agardh) Nyl. Gonionema compactum (C.Agardh) Nyl. Gonionema compactum (Agardh) Nyl.