MolluscaBase source details
Wetherby, A. G. (1911). Locality for Polygyra (Triodopsis) obstricta Say. The Nautilus. 25(5): 60.
416773
Wetherby, A. G.
1911
Locality for <i>Polygyra</i> (<i>Triodopsis</i>) <i>obstricta</i> Say
The Nautilus
25(5): 60
Publication
"In letter, about 1898"
Date
action
by
Polygyra (Triodopsis) obstricta (Say, 1821) accepted as Xolotrema obstrictum (Say, 1821) (basis of record)
