| Citation | Smithsonian Institution, 2016 Arcoscalpellum intonsum (Pilsbry, 1907). http://collections.si.edu/search/results.htm?q=Arcoscalpellum%09intonsum [Accessed 21/10/2016]. |
| Ref. | 112522 Smithsonian Institution, 2016 |
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| Named Used as Valid | Arcoscalpellum intonsum |
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