| Name | Tylothallia P. James & R. Kilias |
| Authorship | P. James & R. Kilias |
| Rank | Genus |
| Placed in | Ramalinaceae |
| Contains | Tylothallia sp. |
| Remarks | Type Species: T. biformigera (Leighton) P. James & R. Kilias (Lecidea biformigera Leighton) |
| Citation | 1981 [1 Oct 1981] Herzogia 5(3-4): 409 |