| Name | Adenopterygium Doweld |
| Authorship | Doweld |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Peltaspermopsida |
| Contains | Adenopterygium sp. |
| Remarks | Fossil; nom. nov. for Marginopteris Salmenova (later homonym; non W. Gothan 1941). Type: M. kasachstanica Salmenova |
| Citation | 2000 Bot. Zhurn. (Moscow & Leningrad) 85(9): 116 |