| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Gyrodinium fissum | (Levander) Kofoid & Swezy, 1921 | synonym | No | senior synonym |
new combination |
| Levanderina fissa | (Levander) Moestrup, Hakanen, Hansen, Daugbjerg & Ellegaard, 2014 | accepted name | Yes | senior synonym |
new combination |