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:54FE3166-D55A-DAEC-7198-8AC3365F66A8 genus
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Nudasporestrobus

Genus Nudasporestrobus Z. Feng, Jun Wang bis, Bek Rev. Palaeobot. Palynol., 149(3-4): 152. Apr 2008
Name
Nudasporestrobus
Rank
Genus
Authors (Pub.)
Feng Z. Wang J. Bek J.  
Publication
Nudasporestrobus ningxicus gen. et sp. nov., a novel sigillarian megasporangiate cone from the Bashkirian (Early Pennsylvanian) of Ningxia, northwestern China [2008/4]
Journal
Review of Palaeobotany and Palynology
Volume
149
Issue
3-4
Page number
152
Year
2008
Parent Taxon
[Order] Sigillariales
Fossil Status
cones
Type
Nudasporestrobus ningxicus
Diagnosis
Cones pedunculate and monosporangiate with trilete laevigate in situ megaspores with a developed subgula in each megasporangium. Sporophylls are in low spirals and consist of a deltoid pedicel and concave lateral laminae. A single sporangium is attached to the adaxial surface of each sporophyll. Lateral lamina smoothmargined and bent upwards with a heel formed at the corner of the sporophyll. The in situ megaspores are of the Sublagenicula nuda-type.
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