Nomenclature
Taxonomy
source of synonymy
Galkin, Yu. I. (1955). Bryukhonogiye mollyuski trokhidy dal'nevostochnykh i severnykh morey SSSR (Semeystvo Trochidae) / Брюхоногие моллюски трохиды дальневосточных и северных морей СССР (Семейство Trochidae) / Gastropod molluscs trochids of Far Eastern and northern seas of the USSR (Family Trochidae). Opredeliteli po faune SSSR. 57: 1-131 (in Russian)., available online at http://ashipunov.me/shipunov/school/books/galkin1955_trochidy_sssr.djvu
page(s): 75 [details] Available for editors
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Type locality "We have examined hundreds of specimens from Portland Harbor and various points on the coast of Maine, and have seen specimens from Labrador" (Packard, 1867: 284) [details]