| Citation | Smithsonian Institution, 2016 Litoscalpellum regina (Pilsbry, 1907). http://collections.si.edu/search/results.htm?q=Litoscalpellum%09regina [Accessed 08/03/2016]. |
| Ref. | 110218 Smithsonian Institution, 2016 |
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| Named Used as Valid | Litoscalpellum regina |
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