Thamnoclonium flabelliforme Sonder, 1845: 56 (type locality: Western Australia).—Sonder, 1848 [1846–1848]: 185–186.— Kützing, 1849: 794.— Harvey, 1855b: 537.— Harvey, 1859a: pl. CXIII.— Harvey, 1863: xxxvii.— J. Agardh, 1876: 171.— Sonder, 1880: 14.— Lucas, 1909: 55.
Codiophyllum flabelliforme (Sonder) Schmitz, 1895a: 146, footnote.—De Toni, 1905: 1603–1604.— Lucas, 1912: 160.— V. May, 1965: 394.— Scott, Wetherbee, & Kraft, 1984: 291–293, figs. 10–17.— Huisman & Walker, 1990: 402–403.— Womersley & J. Lewis, 1994: 216–218, figs. 65G,H, 67.
Taxonomic synonyms:
* Thamnoclonium bunburyense J. Agardh, 1876: 170 (type locality: Bunbury, Western Australia).—J. Agardh, 1879: pl. IX: figs. 1–7.— J. Agardh, 1885: 24.
Codiophyllum bunburyense (J. Agardh) Schmitz, 1889: 455.—De Toni, 1905: 1602.— Lucas, 1912: 160.— Kylin, 1956: figs. 163A,B.— V. May, 1965: 394.
Dictyophora bunburyensis (J. Agardh) Schmitz in Schmitz & Hauptfleisch, 1897e: 396.
* Thamnoclonium spongioides J. Agardh, 1876: 170–171 (type locality: Bunbury, Western Australia).—J. Agardh, 1879: pl. IX: figs. 13–15.— Sonder, 1880: 14.— J. Agardh, 1885: 24–25.— Lucas, 1909: 55.
Codiophyllum spongioides (J. Agardh) De Toni, 1905: 1603.—V. May, 1965: 394.
* Thamnoclonium harveyanum Sonder, 1880: 14 (type locality: Geographe Bay, Western Australia).—Lucas, 1909: 55.
INDIAN OCEAN DISTRIBUTION: Australia.
Note: Thamnoclonium harveyanum is included as a synonym on the authority of De Toni (1905: 1603), T. bunburyense and T. spongioides on the authority of Scott, Wetherbee, & Kraft (1984: 291).