Absalao, R. S., F. N. dos Santos, D. de Oliveira Tenório. 2003. Five new species of Turbonilla Risso, 1826 (Gastropoda, Heterobranchia, Pyramidellidae) found off the northeast coast of Brazil). Zootaxa 235 1-11. [Stated date: 09 Jul 2003.] {Included species}