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 © 2014-2022

IDNAME urn:idName:ifpni.org:genus:C4517AAE-8ED1-4866-87F0-8F54BC7D3953 genus
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Tenuisa

Genus Tenuisa De-M. Wang Int. J. Pl. Sci., 168(9): 1342. Dec 2007
Name
Tenuisa
Rank
Genus
Authors (Pub.)
Wang D.-M.  
Publication
Tenuisa frasniana gen. et sp. nov., a plant of euphyllophyte affinity from the Late Devonian of China [2007/12]
Journal
International Journal of Plant Sciences
Volume
168
Issue
9
Page number
1342
Year
2007
Fossil Status
stems (with sporangia)
Type
Tenuisa frasniana
Diagnosis
Fertile stem pseudomonopodial with distichous lateral units. Fertile lateral units subopposite and pseudomonopodial in proximal part of stem, alternate and isotomous two to four times in distal part. Paired sporangia with pedicels terminating fertile lateral units and fusiform in shape. Dichotomous sterile ultimate units with paired tips recurving oppositely.
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