| Referens | Smithsonian Institution, 2016 Lithopoma americanum. http://collections.si.edu/search/results.htm?q=Lithopoma%09americanum [Accessed 16/11/2016]. |
| Ref. | 113321 Smithsonian Institution, 2016 |
| Sida | |
| Named Used as Valid | Lithopoma americanum |
| Observationsplats | |
| Distribution |