| Name | From | To | Age range |
|---|---|---|---|
| Rhombodinium sp. Xu et al,1997 | Middle Eocene | Late Eocene |
|
| Rhombodinium sp.A | Early Eocene | Early Eocene |
|
| Rhombodinium sp.A Gedl,1998 | Rupelian | Chattian |
|
| Rhombodinium sp.A Will.& Buja.,1977 | Early Paleocene | Early Oligocene |
|
| Rhombodinium sp.B | Early Eocene | Early Eocene |
|
| Rhombodinium sp.C | Early Eocene | Early Eocene |
|
| Rhombodinium sp.I | Early Eocene | Middle Eocene |
|
| Rhombodinium subtile | Early Waipawan | Early Waipawan |
|
| Rhombodinium tenuidermum | Late Cretaceous | Eocene |
|
| Rhombodinium translucidum | Ypresian | Ypresian |
|
| Rhombodinium tuberculatum | Middle Eocene | Middle Eocene |
|
| Rhombodinium vialovii | Late Eocene | Late Eocene |
|
| Rhombodinium waipawaense | Early Eocene | Early Eocene |
|
| Rhombodinium wuqaiense | Middle Eocene | Middle Eocene |
|