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Sphenophyllum

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(Redirected from Sphenophyllum emarginatum) Extinct genus of ferns

Sphenophyllum
Temporal range: Devonian–Triassic PreꞒ Ꞓ O S D C P T J K Pg N
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)
Species

See text.

Sphenophyllum is a genus in the order Sphenophyllales. It has been placed in the family Sphenophyllaceae.

Species

Species that have been described include:

  • †Sphenophyllum angustifolium
  • †Sphenophyllum biarmicum Zalessky (1937)
  • †Sphenophyllum changxingense
  • †Sphenophyllum churulianum Ashw. K. Srivast. & Rigby (1963)
  • †Sphenophyllum costae
  • †Sphenophyllum crenulatumAshw. K. Srivast. & Rigby (1963)
  • †Sphenophyllum cuneifolium (Sternb.) Zeiller (1878)
  • †Sphenophyllum elongatum Rassk. (1961)
  • †Sphenophyllum emarginatum Brongn. (1822) (type species)
  • †Sphenophyllum fanwanense
  • †Sphenophyllum gilmorei C.D. White (1929)
  • †Sphenophyllum gondwanensis
  • †Sphenophyllum guangzhuoense, nomen nudum
  • †Sphenophyllum koboense
  • †Sphenophyllum latifolium Fontaine & I.C. White (1880)
  • †Sphenophyllum longifolium (Germar) Gutbier (1843)
  • †Sphenophyllum lungtanense
  • †Sphenophyllum majus Bronn (1834)
  • †Sphenophyllum miravallis Vetter
  • †Sphenophyllum oblongifolium (Germar) Unger (1850)
  • †Sphenophyllum paranaense O. Rösler & Rohn (1984)
  • †Sphenophyllum pseudotenerrimum Sze (1936)
  • †Sphenophyllum radiatum Unger (1850)
  • †Sphenophyllum rhodesii
  • †Sphenophyllum rotundatum T. Halle (1927)
  • †Sphenophyllum schlotheimii Brongn. (1828)
  • †Sphenophyllum sino-coreanum H. Yabe (1922)
  • †Sphenophyllum stoukenbergi Schmalh. (1887)
  • †Sphenophyllum subtenerrimum Nath. (1902)
  • †Sphenophyllum tenuifolium Fontaine & I.C. White (1880)
  • †Sphenophyllum thonii Mahr (1868)
  • †Sphenophyllum utkalensis
  • †Sphenophyllum verticillatum
  • †Sphenophyllum zwickaviense

References

  1. ^ "Sphenophyllum". International Fossil Plant Names Index. Retrieved 2024-02-24.
  2. "Sphenophyllum A.T.Brongniart, 1828". www.gbif.org. Retrieved 2023-04-15.
  3. ^ 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. ^ "†Sphenophyllum König 1825". Paleobiology Database. Retrieved 2024-02-24.
  6. "Sphenophyllum churulianum". International Fossil Plant Names Index. Retrieved 2024-02-24.
  7. ^ "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.
Taxon identifiers
Sphenophyllum
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