MolluscaBase source details
Trechmann, C. T. (1938). Quaternary conditions in Malta. Geological Magazine. 75: 1-26.
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Trechmann, C. T.
1938
Quaternary conditions in Malta
Geological Magazine
75: 1-26
Publication
Date
action
by
Helix (Cryptomphalus) betae Trechmann, 1938 accepted as Cornu aspersum (O. F. Müller, 1774) (original description)