Adams, H. (1867 ["1866"]). Descriptions of six new species of shells, and note on Opisthostoma de-Crespignii. Proceedings of the Zoological Society of London. (1866): 445–447. [April 1867].
366113
Adams, H.
1867 ["1866"]
Descriptions of six new species of shells, and note on <i>Opisthostoma de-Crespignii</i>