Arthonia epiphyscia Nyl., 1875 accepted as Bryostigma epiphyscium (Nyl.) S.Y. Kondr. & Hur, 2020
Arthonia fuscopurpurea (Tul.) R. Sant., 1960
Arthonia glebosa Tuck., 1872
Arthonia lapidicola (Taylor) Branth & Rostr., 1869 accepted as Bryostigma lapidicola (Taylor) S.Y. Kondr. & Hur., 2020
Arthonia molendoi (Heufl. ex Arnold) R. Sant., 1986 accepted as Bryostigma molendoi (Heufl. ex Arnold) S.Y. Kondr. & Hur., 2020
Arthonia rufidula (Hue) D. Hawksw., R. Sant. & Øvstedal, 1991
Arthonia subantarctica Øvstedal, 1986
Arthothelium evanescens Øvstedal, 2001
Bryostigma epiphyscium (Nyl.) S.Y. Kondr. & Hur, 2020
Bryostigma lapidicola (Taylor) S.Y. Kondr. & Hur., 2020
Bryostigma molendoi (Heufl. ex Arnold) S.Y. Kondr. & Hur., 2020