The Atoll of Funafuti, Ellice group : its zoology, botany, ethnology and general structure based on collections made by Charles Hedley of the Australian Museum, Sydney, N.S.W.
Rissoina Spirata, var. Supracostata, Garrett
Rissoina Spirata, var. Supracostata, Garrett.
Garrett, loc. cit., p. 209, pl, ii., fig. 1; Tryon, Loc. cit., p. 388.
A small specimen, even more drawn out than Garrett's figure, from the lagoon beach.