Basionym Name:Thelotrema fissuratum Nagarkar & Hale, Mycotaxon 35(2): 445 (1989)
Homotypic synonyms:Fibrillithecis fissurata (Nagarkar & Hale) Rivas Plata & Lücking, in Rivas Plata, Lücking, Sipman, Mangold, Kalb & Lumbsch, Lichenologist 42(2): 184 (2010)