Murdoch, R. (1899). Description of Sigaretus? drewi n.sp. (fossil), and Cirsonella? neozelanica, n.sp., from New Zealand; with notes on some New Zealand land mollusca. Proceedings of the Malacological Society of London. 3: 320-325, 1 plate.
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Murdoch, R.
1899
Description of Sigaretus? drewi n.sp. (fossil), and Cirsonella? neozelanica, n.sp., from New Zealand; with notes on some New Zealand land mollusca
Proceedings of the Malacological Society of London