TY - CHAP A1 - Sowerby, G. B. I C1 - Vol. 1 (4): 109-146bis, pls 36-40. London, privately published. [11 April] TI - Monograph of the genus Columbella. In G. B. Sowerby II (ed.), Thesaurus conchyliorum, or monographs of genera of shells. UR - http://biodiversitylibrary.org/page/11076453 PY - 1844 Y2 - 2024-03-28 ER -