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Perna, R.L. 2016. Bucardium grateloupianum n. sp. from the Lower Miocene of Aquitaine with    taxonomic comments on some fossil species from Europe (Bivalvia, Cardiidae). Zootaxa. 4178, 4 (Oct. 2016), 568–582. DOI:https://doi.org/10.11646/zootaxa.4178.4.7.