| Placothelium | |
|---|---|
| Scientific classification | |
| Kingdom: | Fungi |
| Division: | Ascomycota |
| Class: | Eurotiomycetes |
| Order: | Verrucariales |
| Family: | Verrucariaceae |
| Genus: | Placothelium Müll. Arg. |
| Type species | |
| Placothelium staurothelioides Müll. Arg. | |
Placothelium is a genus of lichenized fungi in the family Verrucariaceae. A monotypic genus, it contains the single species Placothelium staurothelioides.