| 词条 | Aphyllopteris |
| 释义 |
|taxon=Aphyllopteris |authority=(Nathorst) C.A.Arnold, 1939[1] |subdivision=* †Aphyllopteris delawarensis |subdivision_ranks=Species | fossil_range = {{fossil range|Devonian}} }}Aphyllopteris is a poorly known genus of extinct Devonian land plants formerly placed in the Rhyniophytina.[2] It is considered an artificial group for sterile naked axes that branch pseudomonopodially.[3] Early Devonian records of this genus are found in Belgium, France, Norway, Poland, and Russia, and possibly Uzbekistan.[4] Putative Middle to Late Devonian records of this genus include A. delawarensis reported from Frasnian outcrops in New York[5] and Aphyllopteris sp. reported from the Givetian outcrops of the Beckers Butte Member of the Martin Formation in Arizona.[6] See also
References1. ^{{cite book|last1=Andrews, Jr.|first1=Henry Nathaniel|title=Index of Generic Names of Fossil Plants, 1820-1950: Based on the Compendium Index of Paleobotany of the U. S. Geological Survey|date=1955|publisher=U.S. Government Printing Office|location=Washington, DC|page=107|url=https://books.google.com/?id=s6oPAAAAIAAJ&pg=PA107&lpg=PA107&dq=Aphyllopteris#v=onepage&q=Aphyllopteris&f=false|accessdate=6 April 2018|language=English|format=PDF|chapter=Generic Index of Fossil Plants|quote=APHYLLOPTERIS Nathorst Arnold Aphyllopteris delawareneia Arnold p 292 pi 10 figs 2 3 incertae Devonian}} {{Taxonbar|from=Q24894879}}2. ^{{cite book|last1=Kenrick|first1=Paul|last2=Crane|first2=Peter R.|title=The origin and early diversification of land plants: a cladistic study|date=1997|publisher=Smithsonian Institution Press|location=Washingtond DC|isbn=978-1560987307|page=91}} 3. ^{{cite journal|last1=Gerrienne|first1=Philippe|title=. Inventaire des végétaux éodévoniens de Belgique|journal=Annales de la Société Géologique de Belgique|date=1993|volume=116|pages=105–117}} 4. ^{{cite thesis|degree=M.Sc.|last=Barrett|first=Jeffery A.|date=2016|title=Plant diversity in the Early Devonian: stratigraphic and geographic patterns |publisher=Humboldt State University}} 5. ^{{cite web|last1=Stein|first1=Bill|title=Taxonomic occurrences of Aphyllopteris recorded in the Paleobiology Database|url=http://fossilworks.org|website=Fossilworks|accessdate=27 June 2016}} 6. ^{{cite journal|last1=Teichert|first1=Curt|last2=Schopf|first2=James M.|title=A Middle or Lower Devonian Psilophyte Flora from Central Arizona and its Paleogeographic Significance|journal=Journal of Geology|date=1958|volume=66|issue=2|pages=208–217|doi=10.1086/626495|bibcode=1958JG.....66..208T}} 2 : Early Devonian plants|Devonian plants |
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