| Name | Oevstedalia Ertz & Diederich |
| Authorship | Ertz & Diederich |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Lichens |
| Contains | Oevstedalia sp. |
| Remarks | Type: O. antarctica (C. W. Dodge) D. Ertz & P. Diederich (Trimmatothelopsis antarctica C. W. Dodge 1968) |
| Citation | Aug 2004 Mycol. Progr. 3(3): 232 |