Allopyrenis M. Schultz & M. Prieto, 2024 (original description)
Anema Nylander ex K.B.J. Forssell, 1885 (verified source for family)
Arnoldia A. Massalongo, 1856 accepted as Plectopsora A. Massalongo, 1860 accepted as Lempholemma Körber, 1855 (source of synonymy)
Arnoldia A. Massalongo, 1856 accepted as Plectopsora A. Massalongo, 1860 accepted as Lempholemma Körber, 1855 (verified source for family)
Calotrichopsis Vainio, 1890 (verified source for family)
Cladopsis Nylander in Hue, 1885 (verified source for family)
Cladopsis Nylander in Hue, 1885 (current name source)
Collemopsis Nylander ex Crombie, 1874 (current name source)
Cryptothele Th. Fries, 1866 accepted as Phylliscum Nylander, 1855 (source of synonymy)
Cryptothele Th. Fries, 1866 accepted as Phylliscum Nylander, 1855 (verified source for family)
Cryptotheliomyces Ciferri & Tomaselli, 1953 accepted as Cryptothele Th. Fries, 1866 accepted as Phylliscum Nylander, 1855 (verified source for family)
Digitothyrea P.P. Moreno & J.M. Egea, 1992 (verified source for family)
Edwardiella A. Henssen, 1986 (verified source for family)
Ephebe E.M. Fries, 1825 (verified source for family)
Euopsis Nylander, 1875 (verified source for family)
Finkia Vainio, 1929 (verified source for family)
Forssellia A. Zahlbruckner in Engler & Prantl, 1906 (current name source)
Ginzbergerella A. Zahlbruckner, 1931 accepted as Gyrocollema Vainio, 1929 (source of synonymy)
Gloeoheppia V. Köfaragó-Gyelnik, 1935 (verified source for family)
Gonotichia M. Schultz & M. Prieto, 2024 (original description)
Gudelia A. Henssen, 1995 (verified source for family)
Gyrocollema Vainio, 1929 (verified source for family)
Harpidiaceae Vezda ex Hafellner, 1984 (taxonomy source)
Harpidium Körber, 1855 (verified source for family)
Heppia Nägeli ex Massalongo, 1854 (verified source for family)
Heppiaceae Zahlbruckner, 1906 accepted as Porocyphaceae Körber, 1855 (source of synonymy)
Jenmania W. Wächter, 1897 (verified source for family)
Lapismalleus M. Schultz & M. Prieto, 2024 (original description)
Lapismalleus M. Schultz & M. Prieto, 2024 (verified source for family)
Lecidopyrenopsis Vainio, 1907 (verified source for family)
Lemmopsis (Vainio) A. Zahlbruckner in Engler & Prantl, 1906 (verified source for family)
Lempholemma Körber, 1855 (verified source for family)
Leprocollema Vainio, 1890 (verified source for family)
Lichina C.A. Agardh, 1817 (verified source for family)
Lichinaceae Nylander, 1854 (current name source)
Lichinales (taxonomy source)
Lichinella Nylander, 1872 (verified source for family)
Lichinellaceae M. Prieto & M. Schultz, 2024 (original description)
Lingolemma M. Schultz & M. Prieto, 2024 (original description)
Malmgrenia Vainio in Räsänen, 1939 accepted as Phylliscum Nylander, 1855 (source of synonymy)
Metamelanea A. Henssen, 1989 (verified source for family)
Paludolemma M. Schultz & M. Prieto, 2024 (original description)
Paracyphus M. Schultz & M. Prieto, 2024 (original description)
Paulia Fée, 1836 (verified source for family)
Peccania A. Massalongo ex F. Arnold, 1858 (verified source for family)
Peltolemma M. Schultz & M. Prieto, 2024 (original description)
Peltula Nylander, 1853 (verified source for family)
Peltulaceae Büdel in Eriksson & Hawksworth, 1986 accepted as Phylliscaceae Th. Fries, 1860 (source of synonymy)
Phloeopeccania J. Steiner, 1902 (verified source for family)
Phylliscaceae Th. Fries, 1860 (basis of record)
Phylliscidium K.B.J. Forssell, 1885 (verified source for family)
Phyllisciella A. Henssen, 1984 (verified source for family)
Phylliscum Nylander, 1855 (verified source for family)
Plectopsora A. Massalongo, 1860 accepted as Lempholemma Körber, 1855 (source of synonymy)
Plectopsora A. Massalongo, 1860 accepted as Lempholemma Körber, 1855 (verified source for family)
Pleopyrenis Clements, 1909 (verified source for family)
Pleopyrenis Clements, 1909 (current name source)
Porocyphaceae Körber, 1855 (current name source)
Porocyphus Körber, 1855 (verified source for family)
Pseudocarpon M. Schultz & M. Prieto, 2024 (original description)
Pseudoheppia A. Zahlbruckner, 1903 (verified source for family)
Pseudopaulia M. Schultz, 2002 (verified source for family)
Pseudopeltula A. Henssen, 1995 (verified source for family)
Pseudotichia M. Schultz & M. Prieto, 2024 (original description)
Psorotichia A. Massalongo, 1855 (verified source for family)
Pterygiopsis Vainio, 1890 (verified source for family)
Pycnolemma M. Schultz & M. Prieto, 2024 (original description)
Pyrenocarpon Trevisan, 1855 (verified source for family)
Pyrenopsidium (Nylander) K.B.J. Forssell, 1885 accepted as Phylliscum Nylander, 1855 (source of synonymy)
Pyrenopsis Nylander, 1858 (verified source for family)
Stromatella A. Henssen, 1989 (verified source for family)
Synalissa E.M. Fries, 1825 (verified source for family)
Synalissina Nylander in Hue, 1885 (current name source)
Synalissina Nylander in Hue, 1885 (verified source for family)
Thelignya A. Massalongo, 1855 (verified source for family)
Thelochroa A. Massalongo, 1855 accepted as Pyrenocarpon Trevisan, 1855 (source of synonymy)
Thermutis E.M. Fries, 1825 (verified source for family)
Thermutopsis A. Henssen, 1990 (verified source for family)
Thyrea A. Massalongo, 1856 (verified source for family)
Tichocyphus M. Schultz & M. Prieto, 2024 (original description)
Watsoniomyces D. Hawksworth, M. Powell & T. Spribille, 2021 (verified source for family)
Zahlbrucknera Herre, 1910 accepted as Zahlbrucknerella Herre, 1912 (verified source for family)
Zahlbrucknerella Herre, 1912 (verified source for family)