| Citation | Smithsonian Institution, 2016 Probopyrinella heardi Adkinson. http://collections.si.edu/search/results.htm?q=Probopyrinella%09heardi [Accessed 13/10/2016]. |
| Ref. | 112100 Smithsonian Institution, 2016 |
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| Named Used as Valid | Probopyrinella heardi |
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