| Citation | Smithsonian Institution, 2014 Modiolus matris Pilsbry, 1921. http://collections.si.edu/search/results.htm?q=Modiolus%09matris [Accessed 12/01/2014]. |
| Ref. | 98125 Smithsonian Institution, 2014 |
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| Named Used as Valid | Modiolus matris |
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