MolluscaBase source details
Simpson, C. T. (1897). Helicina dysoni. The Nautilus. 11(2): 13-14.
412519
Simpson, C. T.
1897
<i>Helicina dysoni</i>
The Nautilus
11(2): 13-14
Publication
Date
action
by
Helicina dysoni L. Pfeiffer, 1849 (additional source)