ON THE OCCURRENCE IN THE BRITISH ISLES OF LIVING SPECIMENS OF PISIDIUM STEENBUCHII, MÖRCH, AND P. LILLJEBORGII, CLESSIN, WITH: NOTES OF NEW RECORDS OF PISIDIA FOR THE LAKE DISTRICT, AND FRESH LOCALITIES FOR P. SUPINUM, A. SCHM
Published in Proceedings of the Malacological Society of London, in 1910, in volume 9, issue 1, pages 5-6
Date published:1910-03-01