The INTERNATIONAL FOSSIL PLANT NAMES INDEX
Global registry of scientific names of fossil organisms covered by the International Code of Nomenclature for Algae, Fungi, and Plants and the International Code of Zoological Nomenclature © 2014-2024

IDNAME urn:idName:ifpni.org:genus:75331C8D-68B2-49E4-B233-FC2610EE6FC0 genus
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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
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