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:2E329958-657A-4BD4-8DFB-C0146AC318AC genus
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Tysonia

Genus Tysonia Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 186. Nov 1889
Name
Tysonia
Rank
Genus
Authors (Pub.)
Fontaine W.  
Publication
The Potomac or younger Mesozoic flora [1889/11]
Journal
Monographs of the United States Geological Survey
Volume
15
Issue
1 [Text], 2 [Atlas]
Page number
186
Year
1889
Parent Taxon
[Family] Cycadeoideaceae
Fossil Status
stems
Type
Tysonia marylandica
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