MolluscaBase taxon details
original description
(of Pectunculus variabilis J. De C. Sowerby, 1824 †) Sowerby, J. De C. (1823-1825). The mineral conchology of Great Britain; or coloured figures and descriptions of those remains of testaceous animals or shells, which have been preserved at various times and depths in the earth. Vol. V. London, privately published, pp. 1-168 + index [169-171], pl. 408-503., available online at http://www.biodiversitylibrary.org/item/50318
page(s): 111, pl. 471 [details]
basis of record
Moerdijk, P. W. & van Nieulande, F. A. D. (2000). Revision of Pliocene Glycymerididae (Mollusca, Bivalvia) from the North Sea Basin. <em>Contributions to Tertiary and Quaternary Geology.</em> 37 (1-2), 3-21. [details]