Bowden, J. & Heppell, D., 1966. Revised list of British Mollusca. 1. Introduction; Nuculacea - Ostreacea. J. Conch. 26 (2), Jun 1966: 99-124. ≡
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Heppell, D., 1966. The Dates of Publication of J. D. W. Hartmann's 'Erd- und Süsswasser-Gasteropoden'. J. Conch. 26 (2), Jun 1966: 84-88. ≡
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Bowden, J. & Heppell, D., 1968. Revised list of British Mollusca. 2. Unionacea - Cardiacea. J. Conch. 26 (4), Jan 1968: 237-272. ≡
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