Delesseria marginifera J. Agardh, 1885: 70–71 (type locality: Western Australia).
Pachyglossum marginifera (J. Agardh) J. Agardh, 1898: 126.—De Toni, 1900: 683.— Lucas, 1909: 36.— Kylin, 1924: 50, fig. 41.
Crassilingua marginifera (J. Agardh) Papenfuss, 1958: 104.—V. May, 1965: 352, 400.
INDIAN OCEAN DISTRIBUTION: Australia.