Sowerby I, G. B. (1821-1834).
The genera of recent and fossil shells, for the use of students, in conchology and geology. Published in 42 parts. Vol. 1, pls 1-126 [1821-1825]; vol. 2, pls 127-262 + text (unpaginated) [1825-1834]. London: G. B. Sowerby.