| Citation | Smithsonian Institution, 2016 Pyrgocythara hemphilli. http://collections.si.edu/search/results.htm?q=Pyrgocythara%09hemphilli [Accessed 07/11/2016]. |
| Ref. | 112964 Smithsonian Institution, 2016 |
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| Named Used as Valid | Pyrgocythara hemphilli |
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