| Name | Halostylodinium T. Horiguchi & Yoshizawa-Ebata |
| Authorship | T. Horiguchi & Yoshizawa-Ebata |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Dinophyceae |
| Contains | Halostylodinium sp. |
| Remarks | Type: H. arenarium T. Horig. & Yoshizawa-Ebata |
| Citation | 2000 J. Phycol. 36(5): 961 |