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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

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Paleozoic origin of the cycads

journal
Authors (Pub.)
Mamay S. H.  
Title
Paleozoic origin of the cycads
Journal
Professional Papers / United States Geological Survey
Annee/Jahrgang
1976
Issue
934
Pages
1–48, pl. 1-5
Dates
1977/6
Date source
Monthly catalog of United States Government publications # 990. 123. June 1977.
Document URL
https://pubs.er.usgs.gov/publication/pp934
Registered Names
Species
Cycadospadix yochelsonii
Phasmatocycas spectabilis

Global registry of scientific names of fossil organisms
covered by the International Code of Nomenclature for Algae, Fungi, and Plants (formerly International Code of Botanical Nomenclature) and International Code of Zoological Nomenclature
Copyright © 2014-2024 The International Fossil Plant Names Index (IFPNI). All rights reserved.
Attribution 4.0 International (CC BY 4.0).

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