WoRMS source details
Cooper, W. (1860). Report upon the Mollusca collected on the survey. United States War Department, Pacific Railroad Surveys, 12(book 2, part 1): 369-386.
349505
Cooper, W.
1860
Report upon the Mollusca collected on the survey.
United States War Department, Pacific Railroad Surveys
12(book 2, part 1): 369-386
Publication
Date
action
by
Ancylus caurinus W. Cooper, 1860 accepted as Ferrissia fragilis (Tryon, 1863) accepted as Ferrissia californica (Rowell, 1863) (original description)
Columbella valga Cooper, 1860 accepted as Amphissa columbiana Dall, 1916 (original description)
Planorbis planulatus W. Cooper, 1860 accepted as Menetus opercularis (A. Gould, 1847) (original description)
Columbella valga Cooper, 1860 accepted as Amphissa columbiana Dall, 1916 (original description)
Planorbis planulatus W. Cooper, 1860 accepted as Menetus opercularis (A. Gould, 1847) (original description)