Basionym Name:Bacidia anceps C. Knight, Trans. Proc. N.Z. Inst. 12: 371 (1880)
Homotypic synonyms:Lecidea anceps (C. Knight) Nyl., Lich. Nov. Zeland. (Paris): 96 (1888)Patellaria anceps (C. Knight) Müll. Arg., Bull. Herb. Boissier 2(app. 1): 67 (1894)