Basionym Name:Bombyliospora gemella Anzi, Cat. Lich. Sondr.: 69 (1860)
Homotypic synonyms:Diplotomma gemellum (Anzi) Jatta, Syll. Lich. Ital. (Trano): 433 (1900)Lecidea gemella (Anzi) Stizenb., Ber. Tät. St Gall. naturw. Ges.: 424 (1882)Lopadium gemellum (Anzi) Jatta, Fl. ital. crypt. (Florence) 3: 590 (1911)