Umkomasia macleanii
| Umkomasia macleanii Temporal range: | |
|---|---|
| Umkomasia macleanii fossil ovulate structure, Late Triassic, Molteno Formation, Umkomaas, South Africa. | |
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Order: | †Corystospermales |
| Family: | †Corystospermaceae |
| Genus: | †Umkomasia |
| Species: | †U. macleanii |
| Binomial name | |
| †Umkomasia macleanii Thomas | |
Umkomasia macleanii is an ovulate structure of a seed fern (Pteridospermatophyta and the nominate genus of Family Umkomasiaceae. It was first described by Hamshaw Thomas from the Umkomaas locality of South Africa.