Sagisma

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Sagisma
Temporal range: Oligocene to Miocene
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Monocots
Order: Alismatales
Family: Alismataceae
Genus: Sagisma †
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]

References[edit]

  1. ^ Haggard, Kristina K.; Tiffney, Bruce H. (1997). "The Flora of the Early Miocene Brandon Lignite, Vermont, USA. VIII. Caldesia (Alismataceae)". American Journal of Botany. American Journal of Botany. 84 (2): 239–252. doi:10.2307/2446086. JSTOR 2446086.