Sagisma
| Sagisma Temporal range: | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Alismatales |
| Family: | Alismataceae |
| Genus: | † Nikitin |
| Species | |
| See text. | |
Sagisma is a fossil genus of aquatic plants. It includes two species distributed in Oligocene and Miocene deposits of western Siberia.[1]
- † Sagisma turgida Nikitin
- † Sagisma turgidum Nikitin
References
- ^ Haggard, Kristina K.; Tiffney, Bruce H. (1997). "The Flora of the Early Miocene Brandon Lignite, Vermont, USA. VIII. Caldesia (Alismataceae)". American Journal of Botany. 84 (2): 239–252. doi:10.2307/2446086. JSTOR 2446086. PMID 21712204.