| Ictiobus labiosus (Meek, 1904) |
| Ictiobus meridionalis (Günther, 1868) |
| Ictiobus niger (Rafinesque, 1819) |
| Moxostoma Rafinesque, 1820 |
| Moxostoma albidum (Girard, 1856) |
| Moxostoma austrinum Bean, 1880 |
| Moxostoma austrinum subsp. milleri Robins & Raney, 1957 |
| Moxostoma campbelli Girard, 1856 |
| Moxostoma congestum (Baird & Girard, 1854) |
| Moxostoma mascotae Regan, 1907 |
| Moxostoma milleri Robins & Raney, 1957 |
| Moxostoma texanum (Abbott, 1860) |
| Myxocyprininae Fowler, 1958 |
| Myxocyprinus Gill, 1877 |
| Myxocyprinus asiaticus (Bleeker, 1864) |
| Pantosteus Cope, 1875 |
| Pantosteus arizonae Gilbert, 1896 |
| Pantosteus clarkii (Baird & Girard, 1854) |
| Pantosteus nebuliferus (Garman, 1881) |
| Pantosteus plebeius (Baird & Girard, 1854) |