Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Family Mastodiaceae Zahlbr. (1907) see Family Verrucariaceae Zenker (1827) Genus Turgidosculum Kohlm. & E. Kohlm. (1972) see Genus Mastodia Hook.f. & Harv. (1847)