| Description | James SOWERBY, four plates, plus two trimmed duplicates, of coloured etchings of fossil gastropods from Hauteville, France, [1817-1819]. Separately published although a number were intended for inclusion in Sowerby's book 'Mineral Conchology'. Comprising:
1) Hypponyx cornucopia & Patella, Hauteville, De Gerville, 1817. [numbered 3 at the top right, and sold for 1s]
2) Perna francii, de Ger, Hauteville, France, 1818.
3) Ampullaria hybrida, Hauteville, France, 1817.
4) Delphinula warni, D. gervilli, D. similis. Hauteville, De Gerville [pre 1819]. |