| Name | From | To | Age range |
|---|---|---|---|
| Trichodinium sp.C | Paleocene | Paleocene |
|
| Trichodinium tenuispinum | Middle Eocene | Middle Eocene |
|
| Trichodinium dasyforma | Neocomian | Neocomian |
|
| Trichodinium jainii | Early Albian | Early Albian |
|
| Trichodinium fusiforme | Early Eocene | Early Eocene |
|