Simone, L.R.L. & Casati, R. (2013). New land mollusk fauna from Serra da Capivara, PiauĂ, Brazil, with a new genus and five new species (Gastropoda: Orthalicoidea, Streptaxidae, Subulinidae). Zootaxa. 3683(2): 145-158.
New land mollusk fauna from Serra da Capivara, PiauĂ, Brazil, with a new genus and five new species (Gastropoda: Orthalicoidea, Streptaxidae, Subulinidae)