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Sphenophyllum

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Sphenophyllum
Temporal range: Devonian–Triassic
A piece of rock showing imprints of about four slender vine-like stems with small wedged-shaped leaves arranged around regularly spaced nodes.
Fossil leaves and branches of the species Sphenophyllum miravallis, Upper Carboniferous. Collection of Utrecht University
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Division: Polypodiophyta
Class: Polypodiopsida
Subclass: Equisetidae
Order: †Sphenophyllales
Family: †Sphenophyllaceae
Genus: †Sphenophyllum
Brongn. (1828)[1]
Species

See text.

Sphenophyllum is a genus in the order Sphenophyllales.[2] It has been placed in the family Sphenophyllaceae.[1]

Species

[edit]

Species that have been described include:

  • †Sphenophyllum angustifolium[3]
  • †Sphenophyllum biarmicum Zalessky (1937)[4]
  • †Sphenophyllum changxingense[3]
  • †Sphenophyllum churulianum Ashw. K. Srivast. & Rigby (1963)[5][6]
  • †Sphenophyllum costae[7]
  • †Sphenophyllum crenulatum[5]Ashw. K. Srivast. & Rigby (1963)[5][8]
  • †Sphenophyllum cuneifolium (Sternb.) Zeiller (1878)[7][9]
  • †Sphenophyllum elongatum Rassk. (1961)[5][10]
  • †Sphenophyllum emarginatum Brongn. (1822) (type species)[3][5][11]
  • †Sphenophyllum fanwanense[3]
  • †Sphenophyllum gilmorei C.D. White (1929)[12]
  • †Sphenophyllum gondwanensis[5]
  • †Sphenophyllum guangzhuoense, nomen nudum[3]
  • †Sphenophyllum koboense[3]
  • †Sphenophyllum latifolium Fontaine & I.C. White (1880)[13]
  • †Sphenophyllum longifolium (Germar) Gutbier (1843)[14]
  • †Sphenophyllum lungtanense[3]
  • †Sphenophyllum majus Bronn (1834)[15]
  • †Sphenophyllum miravallis Vetter[16]
  • †Sphenophyllum oblongifolium (Germar) Unger (1850)[3][17]
  • †Sphenophyllum paranaense O. Rösler & Rohn (1984)[18]
  • †Sphenophyllum pseudotenerrimum Sze (1936)[3][19]
  • †Sphenophyllum radiatum Unger (1850)[5][20]
  • †Sphenophyllum rhodesii[3]
  • †Sphenophyllum rotundatum T. Halle (1927)[3][21]
  • †Sphenophyllum schlotheimii Brongn. (1828)[3][22]
  • †Sphenophyllum sino-coreanum H. Yabe (1922)[3][23]
  • †Sphenophyllum stoukenbergi Schmalh. (1887)[24]
  • †Sphenophyllum subtenerrimum Nath. (1902)[25]
  • †Sphenophyllum tenuifolium Fontaine & I.C. White (1880)[26]
  • †Sphenophyllum thonii Mahr (1868)[3][5][27]
  • †Sphenophyllum utkalensis[5]
  • †Sphenophyllum verticillatum[7]
  • †Sphenophyllum zwickaviense[3]

References

[edit]
  1. ^ a b "Sphenophyllum". International Fossil Plant Names Index. Retrieved 2024-02-24.
  2. ^ "Sphenophyllum A.T.Brongniart, 1828". www.gbif.org. Retrieved 2023-04-15.
  3. ^ a b c d e f g h i j k l m n o Huang, Pu; Liu, Le; Liu, Lu; Wang, Jia-Shu & Xue, Jin-Zhuang (2022). "Sphenophyllum Brongniart (Sphenopsida) from the Upper Devonian of South China". Palaeoworld. 31 (3): 402–418. doi:10.1016/j.palwor.2021.09.007.
  4. ^ "Sphenophyllum biarmicum". International Fossil Plant Names Index. Retrieved 2024-02-24.
  5. ^ a b c d e f g h i "†Sphenophyllum König 1825". Paleobiology Database. Retrieved 2024-02-24.
  6. ^ "Sphenophyllum churulianum". International Fossil Plant Names Index. Retrieved 2024-02-24.
  7. ^ a b c "genus Sphenophyllum Brogn. †". BioLib. Retrieved 2024-02-24.
  8. ^ "Sphenophyllum crenulatum". International Fossil Plant Names Index. Retrieved 2024-02-24.
  9. ^ "Sphenophyllum crenulatum". International Fossil Plant Names Index. Retrieved 2024-02-24.
  10. ^ "Sphenophyllum elongatum". International Fossil Plant Names Index. Retrieved 2024-02-24.
  11. ^ "Sphenophyllum emarginatum". International Fossil Plant Names Index. Retrieved 2024-02-24.
  12. ^ "Sphenophyllum gilmorei". International Fossil Plant Names Index. Retrieved 2024-02-24.
  13. ^ "Sphenophyllum latifolium". International Fossil Plant Names Index. Retrieved 2024-02-24.
  14. ^ "Sphenophyllum longifolium". International Fossil Plant Names Index. Retrieved 2024-02-24.
  15. ^ "Sphenophyllum majus". International Fossil Plant Names Index. Retrieved 2024-02-24.
  16. ^ Hetterscheid, W.L. & Batenburg, L.H. (1984). "Sphenophyllum miravallis Vetter and Bowmanites cupulatus sp. n. from the "Illinger Flözzone" ("Heusweiler Schichten", Lower Stephanian, Saar Basin, German Federal Republic)". Review of Palaeobotany and Palynology. 40: 263–293. doi:10.1016/0034-6667(84)90012-5.
  17. ^ "Sphenophyllum oblongifolium". International Fossil Plant Names Index. Retrieved 2024-02-24.
  18. ^ "Sphenophyllum paranaense". International Fossil Plant Names Index. Retrieved 2024-02-24.
  19. ^ "Sphenophyllum pseudotenerrimum". International Fossil Plant Names Index. Retrieved 2024-02-24.
  20. ^ "Sphenophyllum radiatum". International Fossil Plant Names Index. Retrieved 2024-02-24.
  21. ^ "Sphenophyllum rotundatum". International Fossil Plant Names Index. Retrieved 2024-02-24.
  22. ^ "Sphenophyllum schlotheimii". International Fossil Plant Names Index. Retrieved 2024-02-24.
  23. ^ "Sphenophyllum sino-coreanum". International Fossil Plant Names Index. Retrieved 2024-02-24.
  24. ^ "Sphenophyllum stoukenbergi". International Fossil Plant Names Index. Retrieved 2024-02-24.
  25. ^ "Sphenophyllum subtenerrimum". International Fossil Plant Names Index. Retrieved 2024-02-24.
  26. ^ "Sphenophyllum tenuifolium". International Fossil Plant Names Index. Retrieved 2024-02-24.
  27. ^ "Sphenophyllum thonii". International Fossil Plant Names Index. Retrieved 2024-02-24.
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