Fleming, C. A., New Zealand Geological Survey

• Digital Treatise Part N, Mollusca 6, vol. 1 & 2 (1969) - Chapters
  Part N, Mollusca 6, vol. 1, ch. 3, p. 225–393
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• Digital Treatise Part N, Mollusca 6, vol. 1 & 2 (1969) - Chapters
  Part N, Mollusca 6, vol. 1, ch. 4, p. 393–489
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• Digital Treatise Part N, Mollusca 6, vol. 1 & 2 (1969) - Chapters
  Part N, Mollusca 6, vol. 2, ch. 5, p. 491–690
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• Digital Treatise Part N, Mollusca 6, vol. 1 & 2 (1969) - Chapters
  Part N, Mollusca 6, vol. 2, ch. 6, p. 690–868
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• Digital Treatise Part N, Mollusca 6, vol. 1 & 2 (1969) - Chapters
  Part N, Mollusca 6, vol. 1 & 2, Complete Volume
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• Digital Treatise Part N, Mollusca 6, vol. 3 (1971) - Chapters
  Part N, Mollusca 6, vol. 3, Complete Volume
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