| Name | From | To | Age range |
|---|---|---|---|
| Trichodinium tenuispinum | Middle Eocene | Middle Eocene |
|
| Trichodinium fusiforme | Early Eocene | Early Eocene |
|
| Trichodinium cerciatum | Paleocene | Paleocene |
|
| Trichodinium sp.C | Paleocene | Paleocene |
|
| Trichodinium sp.B | Paleocene | Paleocene |
|
| Trichodinium bifurcatum | Maastrichtian | Maastrichtian |
|
| Trichodinium hirsutum | Campanian | Eocene |
|
| Trichodinium bisculpturum | Campanian | Maastrichtian |
|
| Trichodinium sp.1 Lawa.,1982 | Campanian | Maastrichtian |
|
| Trichodinium delicatum | Turonian | Campanian |
|
| Trichodinium chilense | Cenomanian | Maastrichtian |
|
| Trichodinium jainii | Early Albian | Early Albian |
|
| Trichodinium minutum | Early Albian | Early Albian |
|
| Trichodinium brevispinosum | Early Albian | Early Albian |
|
| Trichodinium paucispinum | Albian | Late Cenomanian |
|
| Trichodinium magnum | Early Albian | Early Albian |
|
| Trichodinium sp. Dave.& Verd.,1974 | Aptian | Albian |
|