S.  Hanley, Ipsa Linnæi conchylia. The shells of Linnæus, determined from his manuscripts and collection. London: Williams and Norgate, 1855, p. 556.

S.  Hanley, Ipsa Linnæi conchylia. The shells of Linnæus, determined from his manuscripts and collection. London: Williams and Norgate, 1855, p. 556.