| Name | Gyalidea Lettau ex Vězda |
| Authorship | Lettau ex Vězda |
| Rank | Genus |
| NomenclaturalStatus | NomCons |
| Placed in | Gomphillaceae Walt. Watson |
| Contains | Gyalidea hyalinescens (Nylander) Vězda Gyalidea sp. |
| Remarks | Type Species: G. lecideopsis (A. Massalongo) Lettau ex Vezda (Gyalecta lecideopsis A. Massalongo) |
| Citation | 1966 Folia Geobot. Phytotax. Bohemoslov. 1: 312 |