Suter, H. (1915). Revision of the Tertiary Mollusca of New Zealand, based on type material. Part II. New Zealand Geological Survey Paleontological Bulletin. 3(1): pls.
138026
Suter, H.
1915
Revision of the Tertiary Mollusca of New Zealand, based on type material
Part II. New Zealand Geological Survey Paleontological Bulletin