Pimenta, Alexandre Dias, Ricardo Silva Absalão, and Cintia Miyaji. 2009. “A Taxonomic Review of the Genera Boonea, Chrysallida, Parthenina, Ivara, Fargoa, Mumiola, Odostomella and Trabecula (Gastropoda, Pyramidellidae, Odostomiinae) from Brazil”. Zootaxa 2049 (1). Auckland, New Zealand:39–66. https://doi.org/10.11646/zootaxa.2049.1.2.