Thallus: creamish-yellow to orange-brown; usually thin and areolate, ocassionally thick andirregular.
Apothecia: disc orange, yellowish in shade form
Exciple: ±yellowish, of radiating furcate hyphae
Spores: (3-)7 septate, straight, (30-)35-36 x 2.5-3 µm
Distribution & Ecology: Known from maritime rocks at one locality on Campbell Island (one collection) and one on the Falkland Islands (three collections).