WoRMS source details
Jeffreys, J. G. (1859). Notes on British Mollusca, in answer to Mr. William Clark's Remarks on "Gleanings in British Conchology". Annals and Magazine of Natural History. (3)3: 496-499.
194971
Jeffreys, J. G.
1859
Notes on British Mollusca, in answer to Mr. William Clark's Remarks on "Gleanings in British Conchology".
Annals and Magazine of Natural History
(3)3: 496-499
Publication
issue 18, stated date June 1859