| Parapharyngodon tikuinii Garduño-Montes de Oca, Mata-López & León-Règagnon, 2016 |
| Pharyngodon Diesing, 1861 |
| Pharyngodon cnemidophori Read & Amrein, 1953 |
| Pharyngodon giganticus Read & Amrein, 1953 |
| Pharyngodon oxkutzcabiensis Chitwood, B. G., 1938 |
| Pharyngodon warneri Harwood, 1932 |
| Pharyngodon yucatanensis Chitwood, B. G., 1938 |
| Pharyngodonidae Travassos, 1920 |
| Pseudalaeuris Walton, 1942 |
| Pseudalaeuris ctenosauri (Caballero, 1938) Skrjabin, Schikhobalova & Mozgovoy, 1951 |
| Spauligodon Skrjabin, Schikhobalova & Lagodovskaja, 1960 |
| Spauligodon garciaprietoi Jiménez-Ruiz, León-Règagnon & Campbell, 2003 |
| Spauligodon giganticus (Read & Amrein, 1953) Skrjabin, Schikhobalova & Lagodovskaja, 1960 |
| Spauligodon lamothei Monks, Escorcia-Ignacio & Pulido-Flores, 2008 |
| Spauligodon oxkutzcabiensis (Chitwood, B. G., 1938) Skrjabin, Schikhobalova & Lagodovskaja, 1960 |
| Spauligodon xenosauri Bursey, Goldberg & Telford, 2007 |
| Tachygonetria Wedl, 1862 |
| Tachygonetria dentata (Von Drasche, 1884) Seurat, 1918 |
| Tachygonetria dentata subsp. nearctica Petter & Douglass, 1976 |
| Tachygonetria macrolaimus (von Linstow, 1899) Seurat, 1918 |