not Sertella lepralioides: Hayward and Taylor 1984: 91 (= R. antarctica).
REFERENCES
WATERS, A.W. 1904. Bryozoa. Resultats du Voyage du S.Y. 'Belgica' en 1897-99, Zoologie, 114pp.
LIVINGSTONE, A.A. 1928. The Bryozoa, Supplementary Report. Australian Antarctic Expedition 1911-1914, Scientific Reports, Series C, Zoology and Botany, 9: 1-93.
HAYWARD, P.J. & TAYLOR, P.D. 1984. Fossil and Recent Cheilostomata (Bryozoa) from the Ross Sea, Antarctica. Journal of Natural History, 18: 71-94.