WoRMS source details
Stearns, R. E. C. (1893). Report on the land and fresh-water shells collected in California and Nevada by the Death Valley Expedition, including a few additional species obtained by Dr. C. Hart Merriam and assistants in parts of the southwestern United States. North American Fauna. 7:269-283.
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Stearns, R. E. C.
1893
Report on the land and fresh-water shells collected in California and Nevada by the Death Valley Expedition, including a few additional species obtained by Dr. C. Hart Merriam and assistants in parts of the southwestern United States
North American Fauna
7:269-283.
Publication
Amnicola micrococcus Pilsbry, 1893 accepted as Pyrgulopsis micrococcus (Pilsbry, 1893) (original description)
Anculosa fusca var. minor Stearns, 1893 accepted as Pyrgulopsis erythropoma (Pilsbry, 1899) (original description)
Anculosa fusca var. minor Stearns, 1893 accepted as Pyrgulopsis erythropoma (Pilsbry, 1899) (original description)