Acrocordia conoidea var. rubella (A.Massal.) H.Olivier, 1902 | Arthopyrenia sprucei (Bab.) H.Olivier, 1902 | Polyblastia papularis (Fr.) Servít, 1954 | Thelidium jurassicum Zschacke, 1931 | Thelidium larianum (A.Massal.) A.Massal., 1855 | Thelidium papulare f. fuscum Zschacke, 1920 | Thelidium pertundens (Nyl.) Zahlbr., 1921 | Thelidium pyrenophorum sensu Massal non (Ach.) Mudd | Thelidium rubellum A.Massal., 1855 | Thelidium sprucei (Bab.) Lönnr. non Polyblastia sprucei (Anzi) Arnold | Thelidium sprucei subsp. gymnobolum Norman | Thelidium subpapulare Zschacke, 1933 | Thelidium umbilicatum Th.Fr., 1865 | Thelidium variabile B.de Lesd., 1906 | Verrucaria cryptarum Garov., 1865 | Verrucaria leonina Anzi | Verrucaria papularis Fr., 1831 | Verrucaria pertudens Nyl. | Verrucaria sprucei Bab., 1851