| Order | Family | Genus | Species |
|---|---|---|---|
| Abediniales | 1 | 1 | 4 |
| Amphidiniales | 1 | 1 | 61 |
| Blastodiniales | 0 | 2 | 36 |
| Coccidiniales | 1 | 1 | 6 |
| Dinophysales | 4 | 11 | 137 |
| Ellobiopsidales | 0 | 0 | 1 |
| Gonyaulacales | 13 | 30 | 444 |
| Gymnodiniales | 10 | 47 | 379 |
| Lophodiniales | 1 | 2 | 33 |
| Noctilucales | 2 | 3 | 11 |
| Oxyrrhinales | 1 | 1 | 3 |
| Peridiniales | 19 | 81 | 812 |
| Phytodiniales | 2 | 3 | 9 |
| Prorocentrales | 1 | 3 | 137 |
| Pyrocystales | 0 | 0 | 1 |
| Suessiales | 4 | 22 | 1913 |
| Syndiniales | 5 | 8 | 197 |
| Thoracosphaerales | 1 | 9 | 36 |
| Torodiniales | 2 | 2 | 7 |