Homotypic Synonyms See Note

Basionym Name:
Biatorella testudinea var. pallens Th. Fr., Lich. Scand. (Upsaliae)(2): 403 (1874)

Homotypic synonyms:
Biatorella morio var. pallens (Th. Fr.) Flagey, Mém. Soc. ému. Doubs, sér. 6 7: 38 (1893)
Sarcogyne morio var. pallens (Th. Fr.) Boistel, Nouv. Fl. Lich. (Paris) 2: 228 (1903)
Sporastatia testudinea f. pallens (Th. Fr.) H. Magn., Rabenh. Krypt.-Fl., Edn 2 (Leipzig) 9(5.1): 13 (1935)
Sporastatia testudinea var. pallens (Th. Fr.) Stein, in Cohn, Krypt.-Fl. Schlesien (Breslau) 2(2): 257 (1879)