Homotypic Synonyms See Note

Basionym Name:
Arthonia proximella Nyl., Lich. Scand. (Helsinki): 262 (1861)

Homotypic synonyms:
Buellia proximella (Nyl.) Rabenh., Krypt.-Fl. Sachsen, Abth. 2 (Breslau): 183 (1870)
Caldesia proximella (Nyl.) Trevis., Hedwigia 10(10): 153 (1871)
Catillaria proximella (Nyl.) Th. Fr., Nova Acta R. Soc. Scient. upsal., Ser. 3 3: 305 (1861)
Celidium proximellum (Nyl.) P. Karst., Acta Soc. Fauna Flora fenn. 2(no. 6): 164 (1885)
Celidium proximellum var. proximellum (Nyl.) P. Karst., Acta Soc. Fauna Flora fenn. 2(no. 6): 164 (1885)
Coniangium proximellum (Nyl.) Hellb., Nerik. Laffl.: 112 (1871)
Melaspilea proximella (Nyl.) Nyl., in Norrlin, Not. Sällsk. Fauna et Fl. Fenn. Förh., Ny Ser. 13: 342 (1873)
Melaspilea proximella f. proximella (Nyl.) Nyl., in Norrlin, Not. Sällsk. Fauna et Fl. Fenn. Förh., Ny Ser. 13: 342 (1873)
Melaspilea proximella var. proximella (Nyl.) Nyl., in Norrlin, Not. Sällsk. Fauna et Fl. Fenn. Förh., Ny Ser. 13: 342 (1873)
Melaspileella proximella (Nyl.) Boud., Hist. Class. Discom. Eur. (Paris): 182 (1907)