TY  - CHAP
A1  - Sowerby, G. B. II
TI  - Monograph of the genus <i>Planaxis</i>. In: <i>Conchologia iconica, or illustrations of the shells of molluscous animals</i>, vol. 20, pls 1-5. L. Reeve, London. [1877, no month date]
UR  - https://www.biodiversitylibrary.org/page/8230501
PY  - 1877
Y2  - 2026-10-16
ER  -