Meng, S. & Gerber, J. (2008). Vallonia ranovi n. sp. from the Pleistocene of Southern Tajikistan (Gastropoda: Pulmonata: Valloniidae). Journal of Conchology. 39 (5): 599-605.
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Meng, S. & Gerber, J.
2008
<i>Vallonia ranovi</i> n. sp. from the Pleistocene of Southern Tajikistan (Gastropoda: Pulmonata: Valloniidae)