Saxifragispermum
From Wikispecies
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Classification System: APG II (down to family level)
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Cladus: Eukaryota
Regnum: Plantae
Cladus: Angiospermae
Cladus: Eudicots
Cladus: core eudicots
Cladus: Rosids
Cladus: Eurosids I
Ordo: Malpighiales
Familia: Salicaceae
Genus: †Saxifragispermum
Species: S. spinosissimum - S. tetragonalus
[edit] Name
Saxifragispermum Reid & Chandler, 1933
[edit] References
- Manchester, Steven. R. (1994); "Fruits and seeds of the Middle Eocene Nut Beds Flora, Clarno Formation, Oregon." Palaeontographica Americana 58: 1–205.
- Boucher, Lisa D. Manchester, Steven R. & Judd, Walter S. 2003 "An extinct genus of Salicaceae based on twigs with attached flowers, fruits, and foliage from the Eocene Green River Formation of Utah and Colorado, USA" American Journal of Botany 90:1389-1399
