| Name | Pseudothecadinium Hoppenrath & Selina |
| Authorship | Hoppenrath & Selina |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Dinophyceae |
| Contains | Pseudothecadinium sp. |
| Remarks | Type: P. campbellii Hoppenrath & Selina |
| Citation | 1 May 2006 Phycologia 45(3): 265 |