E. A.  Crouch, An illustrated introduction to Lamarck's conchology; contained in his Histoire Naturelle des Animaux sans Vertèbres: being a literal translation of the descriptions of the recent and fossil genera. London: Longman, Rees, Orme, Brown, Green and J. Mawe, 1827, p. iv+47.

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. ???

H. M. D.  de Blainville, Manuel de malacologie et de conchyliologie, vol. 2, 2 vol. Paris: F. G. Levrault, 1827, p. 109.

H. M. D.  de Blainville, Manuel de malacologie et de conchyliologie, vol. 2, 2 vol. Paris: F. G. Levrault, 1827, p. 109.

E. A.  Crouch, An illustrated introduction to Lamarck's conchology; contained in his Histoire naturelle des animaux sans vertèbres: being a literal translation of the descriptions of the recent and fossil genera. London: Longman, Rees, Orme, Brown, & Green, 1827, p. iv+47.