T.  Brown, Illustrations of the conchology of Great Britain and Ireland drawn from nature. Edinburgh and London: W. H. & D. Lizars and S. Highley, 1827, p. ???

T.  Brown, The conchologist's text-book, embracing the arrangements of Lamarck and Linnæus, with a glossary of technical terms. Glasgow: A. Fullarton & Co., 1833, p. 180.

T.  Brown, The conchologist's text-book, embracing the arrangements of Lamarck and Linnæus, with a glossary of technical terms. Glasgow: A. Fullarton & Co., 1833, p. 180.