| Name | From | To | Age range |
|---|---|---|---|
| Trithyrodinium claytonense | Early Paleocene | Early Paleocene |
|
| Trithyrodinium sp.1 | Early Maestrichtian | Early Maestrichtian |
|
| Trithyrodinium trendallii | Maestrichtian | Maestrichtian |
|
| Trithyrodinium velatum | Maastrichtian | Maastrichtian |
|
| Trithyrodinium quinqueangulare | Late Campanian | Early Maestrichtian |
|
| Trithyrodinium unicorniculum | Campanian | Campanian |
|
| Trithyrodinium sp.I | Campanian | Campanian |
|
| Trithyrodinium robustum | Campanian | Thanetian |
|
| Trithyrodinium nigerianum | Campanian | Campanian |
|
| Trithyrodinium vozzhennikovae | Campanian | Campanian |
|
| Trithyrodinium sp.1 Schi.& Wils.,1998 | Teratan | Haumurian |
|
| Trithyrodinium pentagonum | Santonian | Thanetian |
|
| Trithyrodinium sp.2 | Coniacian | Early Santonian |
|
| Trithyrodinium striatum | Early Coniacian | Maastrichtian |
|
| Trithyrodinium sp.B | Late Cretaceous | Late Cretaceous |
|
| Trithyrodinium druggii | Late Cretaceous | Campanian |
|
| Trithyrodinium fragile | Turonian | Paleocene |
|