basis of recordKöhler F. & Glaubrecht M. (2007) Out of Asia and into India: on the molecular phylogeny and biogeography of the endemic freshwater gastropod <i>Paracrostoma</i> Cossmann, 1900 (Caenogastropoda: Pachychilidae). <i>Biological Journal of the Linnean Society</i> 91: 627–651. [August 2007], available online athttps://doi.org/10.1111/j.1095-8312.2007.00866.x[details]
additional sourceKöhler, F.; Dames, C. (2009). Phylogeny and systematics of the Pachychilidae of mainland South-East Asia – novel insights from morphology and mitochondrial DNA (Mollusca, Caenogastropoda, Cerithioidea). <em>Zoological Journal of the Linnean Society.</em> 157, 679–699., available online athttps://doi.org/10.1111/j.1096-3642.2009.00541.x[details] Available for editors [request]