| Nominal Species (n = 47) | Present allocation (n = 44) | Ref. |
|---|---|---|
| Philobrya alata Urcola & Zelaya, 2021 | Philobrya alata | 3477 |
| Modiola antarctica Philippi, 1868 | Philobrya antarctica | 3477 |
| Philobrya atlantica Dall, 1895 | Philobrya atlantica | 19 |
| Lissarca aucklandica Smith, 1902 | Lissarca aucklandica | 8121 |
| Philobrya barbata Thiele, 1912 | Philobrya barbata | 3477 |
| Cosa brasiliensis Klappenbach, 1966 | Cosa brasiliensis | 19 |
| Philobrya brattstromi Soot-Ryen, 1957 | Philobrya brattstromi | 83435 |
| Philobrya capillata Dell, 1964 | Philobrya capillata | 3477 |
| Hochstetteria costata Bernard, 1896 | Cosa costata | 3477 |
| Verticipronus cowuti Urcola & Zelaya, 2021 | Verticipronus cowuti | 3477 |
| Philobrya crispa Linse, 2002 | Philobrya crispa | 83435 |
| Cratis delicatula Powell, 1937 | Cratis delicatula | 8121 |
| Cosa dispar Powell, 1937 | Cosa dispar | 8121 |
| Lissarca exilis Suter, 1913 | Lissarca exilis | 8121 |
| Lissarca harrisonae Powell, 1927 | Lissarca harrisonae | 8121 |
| Philobrya inconspicua Olsson & McGinty, 1958 | Philobrya inconspicua | 19 |
| Cratis kanekoi Hayami & Kase, 1993 | Cratis kanekoi | 93550 |
| Mytilus kerguelensis Smith, 1885 | Philobrya kerguelensis | 3477 |
| Cosa laevicostata Powell, 1933 | Cosa laevicostata | 8121 |
| Philobrya laevis Thiele, 1912 | Philobrya laevis | 3477 |
| Adacnarca limopsoides Thiele, 1912 | Adacnarca limopsoides | 3477 |
| Lissarca miliaris Philippi, 1845 | Lissarca miliaris | 356 |
| Pectunculus miliaris Philippi, 1845 | Lissarca miliaris | 83435 |
| Philobrya modiolus Suter, 1913 | Philobrya modiolus | 8121 |
| Philobrya multistriata Lamy, 1908 | Philobrya multistriata | 83435 |
| Hochstetteria munita Finlay, 1930 | Philobrya munita | 3477 |
| Verticipronus mytilus Hedley, 1904 | Verticipronus mytilus | 8121 |
| Adacnarca nitens Pelseneer, 1903 | Adacnarca nitens | 3477 |
| Lissarca notorcadensis Meville & Standen, 1907 | Lissarca notorcadensis | 356 |
| Philobrya obesa Powell, 1958 | Philobrya obesa | 3477 |
| Aupouria parvula Powell, 1937 | Aupouria parvula | 8121 |
| Lissarca pileopsis Powell, 1927 | Lissarca pileopsis | 8121 |
| Lissarca pisum Suter, 1913 | Lissarca pisum | 8121 |
| Philippiella quadrata Pfeffer, 1886 | Philobrya quadrata | 83435 |
| Cratis retiaria Powell, 1937 | Cratis retiaria | 8121 |
| Arca rubro-fusca Smith, 1877 | Lissarca miliaris | 87480 |
| Arca rubrofusca Smith, 1877 | Lissarca miliaris | 3477 |
| Lissarca rubrofusca Smith, 1877 | Lissarca rubrofusca | 83435 |
| Philobrya sanjuani Urcola & Zelaya, 2021 | Philobrya sanjuani | 3477 |
| Cosa serratocostata Powell, 1933 | Cosa serratocostata | 8121 |
| Lissarca stationis Fleming, 1948 | Lissarca stationis | 8121 |
| Lissarca stewartiana Powell, 1935 | Lissarca stewartiana | 8121 |
| Philobrya sublaevis Pelseneer, 1903 | Philobrya sublaevis | 3477 |
| Cosa tholiatus Oliver & Holmes, 2004 | Cosa tholiatus | 2922 |
| Cratis thylicus Oliver & Holmes, 2004 | Cratis thylicus | 2922 |
| Philippiella ungulata Pfeffer, 1886 | Philobrya ungulata | 83435 |
| Philobrya wandelensis Lamy, 1906 | Philobrya wandelensis | 3477 |