| Citation | Smithsonian Institution, 2016 Crassispira fuscescens (Reeve, 1843). http://collections.si.edu/search/results.htm?q=Crassispira%09fuscescens [Accessed 04/11/2016]. |
| Ref. | 112912 Smithsonian Institution, 2016 |
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| Named Used as Valid | Crassispira fuscescens |
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