| Name | From | To | Age range |
|---|---|---|---|
| Trichodinium tenuispinum | Middle Eocene | Middle Eocene |
|
| Trichodinium sulcatum | Valanginian | Barremian |
|
| Trichodinium spinosum | Berriasian | Early Cenomanian |
|
| Trichodinium speetonense | Berriasian | Early Albian |
|
| Trichodinium sp.C | Paleocene | Paleocene |
|
| Trichodinium sp.BE | Early Valanginian | Middle Valanginian |
|
| Trichodinium sp.B | Paleocene | Paleocene |
|
| Trichodinium sp.A | Middle Cretaceous | Maastrichtian |
|
| Trichodinium sp.2 | Late Jurassic | Early Kimmeridgian |
|
| Trichodinium sp.1 Lawa.,1982 | Campanian | Maastrichtian |
|
| Trichodinium sp.1 | Late Jurassic | Maastrichtian |
|
| Trichodinium sp. Dave.& Verd.,1974 | Aptian | Albian |
|
| Trichodinium sp | Jurassic | Maastrichtian |
|
| Trichodinium scarburghense | Toarcian | Late Ryazanian |
|
| Trichodinium rhomboidale | Early Jurassic | Cretaceous |
|
| Trichodinium piaseckii | Kimmeridgian | Kimmeridgian |
|
| Trichodinium pellitum | Oxfordian | Early Turonian |
|