| Name | Protomonostroma K. L. Vinogradova |
| Authorship | K. L. Vinogradova |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Gayraliaceae |
| Contains | Protomonostroma rosulatum Vinogradova Protomonostroma sp. Protomonostroma undulatum (Wittrock) K. L. Vinogradova |
| Citation | 1969 Bot. Zhurn. S.S.S.R. 54: 1351, 1353 |