| Name | Pyramidodinium T. Horiguchi & Sukigara |
| Authorship | T. Horiguchi & Sukigara |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Dinophyceae |
| Contains | Pyramidodinium sp. |
| Remarks | Type: P. atrofuscum T. Horiguchi & Sukigara |
| Citation | Dec 2005 Phycol. Res. 53(4): 248 |