Banksia microphylla
| Banksia microphylla Temporal range: Late Eocene
| |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Proteales |
| Family: | Proteaceae |
| Genus: | Banksia |
| Species: | †B. microphylla
|
| Binomial name | |
| †Banksia microphylla R.J.Carpenter & L.A.Milne
| |
Banksia microphylla is an extinct species of shrub known from leaf fossils in Western Australia.[1] The leaf fossils are the first known in the genus Banksia to show extreme narrowness, at less than 1.5 mm wide.[1] They were collected from samples in the Zanthus-11 borehole, at about 38 meters deep, on the western margin of the Eucla Basin. It was described to the subgenus Spathulatae because of its diffusely placed stomata.[1]
References
- ^ a b c Carpenter, Raymond; Milne, Lynne (January 2020). "New species of xeromorphic Banksia (Proteaceae) foliage and Banksia-like pollen from the late Eocene of Western Australia". Australian Journal of Botany. 68.