Marwick, J. 1971 New Zealand Turritellidae related to Zeacolpus Finlay (Gastropoda). Lower Hutt: New Zealand Geological Survey. New Zealand Geological Survey paleontological bulletin 44 87 p.
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Marwick, J. 1971 New Zealand Turritellidae related to Zeacolpus Finlay (Gastropoda). Lower Hutt: New Zealand Geological Survey. New Zealand Geological Survey paleontological bulletin 44 87 p.