| Nominal Species (n = 45) | Present allocation (n = 45) | Ref. |
|---|---|---|
| Proptera alata Say, 1817 | Potamilus alatus | 75097 |
| Lampsilis australis Simpson, 1900 | Lampsilis australis | 19 |
| Pleurobema avellanum Simpson, 1900 | Pleurobema avellanum | 19 |
| Anodonta beringiana Middendorff, 1851 | Anodonta beringiana | 19 |
| Lampsilis binominata Simpson, 1900 | Lampsilis binominata | 19 |
| Quincuncina burkei Walker, 1922 | Quincuncina burkei | 19 |
| Anodonta californiensis Lea, 1852 | Anodonta californiensis | 19 |
| Proptera capax Green, 1832 | Potamilus capax | 75097 |
| Lampsilis cardium Rafinesque, 1820 | Lampsilis cardium | 19 |
| Villosa choctawensis Athearn, 1964 | Villosa choctawensis | 19 |
| Anodonta couperiana Lea, 1840 | Anodonta couperiana | 19 |
| Carunculina cylindrellus Lea, 1868 | Toxolasma cylindrellus | 75097 |
| Anodonta dejecta Lewis, 1875 | Anodonta dejecta | 19 |
| Fusconaia escambia Clench & Turner, 1956 | Fusconaia escambia | 19 |
| Lampsilis fasciola Rafinesque, 1820 | Lampsilis fasciola | 19 |
| Lampsilis fullerkati Johnson, 1984 | Lampsilis fullerkati | 19 |
| Anodonta grandis Say, 1829 | Anodonta grandis | 19 |
| Lampsilis haddletoni Athearn, 1964 | Lampsilis haddletoni | 19 |
| Anodonta heardi Gordon & Hoeh, 1995 | Anodonta heardi | 19 |
| Anodonta implicata Say, 1829 | Anodonta implicata | 19 |
| Elliptio judithae Clarke, 1986 | Elliptio judithae | 19 |
| Anodonta kennerlyi Lea, 1860 | Anodonta kennerlyi | 19 |
| Lastena lata Rafinesque, 1820 | Hemistena lata | 75097 |
| Plagiola lineolata Rafinesque, 1820 | Ellipsaria lineolata | 75097 |
| Alasmidonta marginata Say, 1818 | Alasmidonta marginata | 19 |
| Pleurobema marshalli Frierson, 1927 | Pleurobema marshalli | 19 |
| Elliptio marsupiobesa Fuller, 1972 | Elliptio marsupiobesa | 19 |
| Alasmidonta mccordi Athearn, 1964 | Alasmidonta mccordi | 19 |
| Elliptio mcmichaeli Clench & Turner, 1956 | Elliptio mcmichaeli | 19 |
| Anodonta nuttalliana Lea, 1838 | Anodonta nuttalliana | 19 |
| Dysnomia obliquata Rafinesque, 1820 | Epioblasma obliquata | 75097 |
| Anodonta oregonensis Lea, 1838 | Anodonta oregonensis | 19 |
| Utterbackia peninsularis Bogan & Hoeh, 1995 | Utterbackia peninsularis | 19 |
| Proptera purpurata Lamarck, 1819 | Potamilus purpuratus | 75097 |
| Lampsilis rafinesqueana Frierson, 1927 | Lampsilis rafinesqueana | 19 |
| Obliquaria reflexa Rafinesque, 1820 | Obliquaria reflexa | 19 |
| Alasmidonta robusta Clarke, 1981 | Alasmidonta robusta | 19 |
| Medionidus simpsonianus Walker, 1905 | Medionidus simpsonianus | 19 |
| Elliptio steinstansana Johnson & Clarke, 1983 | Elliptio steinstansana | 19 |
| Lampsilis streckeri Frierson, 1927 | Lampsilis streckeri | 19 |
| Anodonta suborbiculata Say, 1831 | Anodonta suborbiculata | 19 |
| Micromya trabalis Conrad, 1834 | Villosa trabalis | 75097 |
| Truncilla truncata Rafinesque, 1820 | Truncilla truncata | 19 |
| Arkansia wheeleri Ortmann & Walker, 1912 | Arkansia wheeleri | 19 |
| Symphynota woodiana Lea, 1834 | Sinanodonta woodiana | 3477 |