Broderip, W. J., and Sowerby (i), G. B. Sr., 1829. Observations on new or interesting Mollusca, contained, for the most part, in the museum of the Zoological Society. Zoological Journal, 4: 359 -379 .
New Species-Group Names:
-
arcuatus Broderip & Sowerby, 1829. p. 379.
- interruptus Broderip & Sowerby, 1829. p. 379.