MolluscaBase source details
Vanatta, E. G. (1899). Planorbis opercularis var. oregonensis Van. preoccupied. The Nautilus. 13(4): 48.
349868
Vanatta, E. G.
1899
<i>Planorbis opercularis</i> var. <i>oregonensis</i> Van. preoccupied
The Nautilus
13(4): 48
Publication
Planorbis multilineatus Vanatta, 1899 accepted as Menetus opercularis (A. Gould, 1847) (original description)
Planorbis opercularis var. multilineatus Vanatta, 1899 (original description)
Planorbis opercularis var. oregonensis Vanatta, 1895 accepted as Menetus opercularis (A. Gould, 1847) (additional source)
Planorbis opercularis var. multilineatus Vanatta, 1899 (original description)
Planorbis opercularis var. oregonensis Vanatta, 1895 accepted as Menetus opercularis (A. Gould, 1847) (additional source)
