Back
Williamsonia
Genus Williamsonia Carruth. Trans. Linn. Soc. London, 26(4): 691. 19 May 1870
- Name
- Williamsonia
- Rank
- Genus
- Authors (Pub.)
- Carruthers W.
- Publication
- On fossil Cycadean stems from the secondary rocks of Britain [1870/5]
- Journal
- Transactions of the Linnean Society of London
- Volume
- 26
- Issue
- 4
- Page number
- 691
- Year
- 1870
- Parent Taxon
- [Family] Williamsoniaceae
- Fossil Status
- fructifications
- Type
- Williamsonia gigas
- Designated by
- Seward, Foss. Pl., 3: 421. 21-26 Jul 1917