MolluscaBase source details
Brunson, R. B. & Osher, U. (1957). Haplotrema from western Montana. The Nautilus. 70(4): 121-123.
455256
Brunson, R. B. & Osher, U.
1957
<i>Haplotrema</i> from western Montana
The Nautilus
70(4): 121-123
Publication
Date
action
by
Haplotrema vancouverense (I. Lea, 1838) (additional source)