Synonymy:
Lecidea parellaria Nyl., Flora, Regensburg 59: 239 (1876)
Dactylospora parellaria (Nyl.) Arnold, Flora, Regensburg 60: 300 (1877)
Mycobilimbia parellaria (Nyl.) Zopf, Hedwigia 35(6): 341 (1896)
Leciographa parellaria (Nyl.) Sacc. & D. Sacc., Syll. Fung. (Abellini) 18: 182 (1906)
Buellia parellaria (Nyl.) B. de Lesd., Feuill. Jeun. Natural. 37: 70 (1907)
Leciographa parasitica var. parellaria (Nyl.) A.L. Sm., Monogr. Brit. Lich. 2: 186 (1911)

Position in classification:
Sclerococcum, Dactylosporaceae, Sclerococcales, Sclerococcomycetidae, Eurotiomycetes, Ascomycota, Fungi

Note:
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