| Corythodinium Loebl. & A.R. Loebl., 1966 |
| Corythodinium constrictum (F. Stein) F.J.R. Taylor, 1976 |
| Corythodinium diploconus (F. Stein) F.J.R. Taylor, 1976 |
| Corythodinium latum (Gaarder) F.J.R. Taylor, 1976 |
| Corythodinium reticulatum (Stein) Taylor, 1976 |
| Corythodinium tesselatum (F. Stein) Loebl. & A.R. Loebl., 1966 |
| Oxytoxaceae Er. Lindem., 1928 |
| Oxytoxum F. Stein, 1883 |
| Oxytoxum aceratum Rampi, 1951 |
| Oxytoxum adriaticum Schiller, 1937 |
| Oxytoxum belgicae Meunier, 1910 |
| Oxytoxum biconicum (Kof.) J.D. Dodge & R.D. Saunders, 1985 |
| Oxytoxum carinatum Gaarder, 1954 |
| Oxytoxum caudatum J. Schill., 1937 |
| Oxytoxum challengeroides Kof., 1907 |
| Oxytoxum constrictum (F. Stein) Buetschli, 1885 |
| Oxytoxum coronatum J. Schill., 1937 |
| Oxytoxum crassum Schiller, 1937 |
| Oxytoxum cristatum Kof., 1907 |
| Oxytoxum curvatum (Kof.) Kof. & J.R. Michener, 1911 |