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PĂ©rez, D. E., Ferrari, M. & Ezcurra, M. D. (2022). Phylogenetic analysis of the gastropod genus Calliotropis Seguenza, 1902 (Vetigastropoda: Calliotropidae), including fossil and living species. Journal of Systematic Palaeontology. 20(1): 2100288 : 1-18.