Order Suessiales
From dinoflaj3
| Gymnodiniphycideans in which the amphiesmal vesicles (usually containing thecal plates) are arranged in seven to ten latitudinal series. | ||
 | ||
| Living symbiotic cells: tabulation where known comprises 7 latitudinal plate series. | Fossilizable cysts with 7-10 latitudinal plate series. | |
| SYMBIODINIACEAE | SUESSIACEAE | |
 |  | |
Parent: Subclass Gymnodiniphycidae