Antithamnion densum (Suhr) M.Howe
(Please note: only references with the binomials in the title are included. The information is from the Literature database.)
Guiry, M.D. & Maggs, C.A. (1991). Antithamnion densum (Suhr) Howe from Clare Island, Ireland: a marine red alga new to the British Isles. Cryptogamie, Algologie 12: 189-194.