Melobesia mamillaris Harvey, 1849 [1847–1849]: 109, pl. XLI (in part) (syntype localities: Bahia, Brazil; Tierra del Fuego; Ilhas do Cabo Verde; Algoa Bay, Cape Province, South Africa).
Lithothamnion mamillare (Harvey) Areschoug, 1852: 521.—Dickie, 1877b: 7.
Goniolithon mamillare (Harvey) Foslie, 1898b: 9.—De Toni, 1905: 1798–1799.— Adey & Lebednik, 1967: 26.
Neogoniolithon mamillare (Harvey) Setchell & Mason, 1943a: 91.
INDIAN OCEAN DISTRIBUTION: Rodriguez Island, South Africa.