Amblypterus

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Amblypterus (from Template:Langx Script error: No such module "lang"., 'blunt' and Template:Langx Script error: No such module "lang". 'wing' or 'fin')[1] is an extinct genus of freshwater ray-finned fish that lived during the Gzhelian (upper Carboniferous) and Cisuralian (lower Permian) epoch in what is now Europe (Czech Republic, France, Germany, Switzerland) and possibly India and Argentina.[2][3] Potential indeterminate records stretch as far back as the early Carboniferous.[4]

Taxonomy

This genus displays close similarities to Paramblypterus, to the extent that both may be synonymous, although presently they are considered distinct. The type specimen of A. latus is lost.[5]

Species

The following species are known:[4]

  • A. arcuatus Egerton, 1850
  • A. baylei Sauvage, 1890
  • A. beaumonti Egerton, 1850
  • A. berthieri Sauvage, 1893
  • A. bibractensis Sauvage, 1893
  • A. carolinae Hay, 1902
  • A. caudatus Heckel & Kner, 1861
  • A. decorus Egerton, 1850
  • A. eupterygius Agassiz, 1833
  • A. kashmiriensis Woodward & Seward, 1905
  • A. latus Agassiz, 1833 (type species)
  • A. magnus Sauvage, 1890
  • A. obliquus Heckel & Kner, 1861
  • A. orientalis Eichwald, 1860
  • A. ornatus Emmons, 1857
  • A. stewarti Romer, 1942
  • A. symmetricus Woodward, 1905
  • A. tenuicauda Troschel, 1851
  • A. traquairi Woodward, 1891

Synonymy

  • Amblypterus agassizi (Munster, 1835)Gyrolepis agassizi Munster, 1835
  • Amblypterus blainvillei (Agassiz, 1833)Aeduella blainvillei (Agassiz, 1833) [= Palaeoniscus blainvillei Agassiz, 1833, Palaeothrissum inaequilobum Blainville, 1818][6]
  • Amblypterus eurypterygius Agassiz, 1833Rhabdolepis macroptera (Bronn, 1829)
  • Amblypterus lateralis Agassiz, 1833Amblypterus latus Agassiz, 1833
  • Amblypterus macropterus (Bronn, 1829)Rhabdolepis macroptera (Bronn, 1829)[7]

See also

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References

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Further reading

  • Evolution: The Grand Experiment by Carl Werner and Debbie Werner
  • Fishes of the World by Joseph S. Nelson
  • A Pictorial Guide to Fossils by Gerard Ramon Case

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