Biology:Libotonius

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Short description: Extinct genus of fishes

Libotonius
Temporal range: Ypresian
Libotonius pearsoni SRIC SR 95-26-19 img1.jpg
Libotonius pearsoni, SRIC SR 95-26-19
Scientific classification e
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Percopsiformes
Family: Libotoniidae
Wilson & Williams, 1992
Genus: Libotonius
Wilson, 1977
Species
  • L. pearsoni Wilson 1979
  • L. blakeburnensis Wilson 1977 (type)

Libotonius is an extinct genus of prehistoric percopsiform in the monotypic family Libotoniidae[1][2] which lived during the middle division of the Eocene epoch.[3][4] The type species Libotonius blakeburnensis is named for Blakeburn, British Columbia, the type locality of the genus and species in the Allenby Formation. The second species, Libotonius pearsoni is known exclusively from the Klondike Mountain Formation in Republic, Washington.[5]

References

  1. Nelson, Joseph S.; Grande, Terry C.; Wilson, Mark V. H. (2016). Fishes of the World (5th ed.). John Wiley & Sons. ISBN 9781118342336. 
  2. van der Laan, Richard (2016). Family-group names of fossil fishes. https://www.researchgate.net/publication/303911230. 
  3. Wilson, M.V. (1977). "Middle Eocene freshwater fishes from British Columbia". Life Sciences Contributions, Royal Ontario Museum 113: 1–66. 
  4. Borden, W. C.; Grande, T.; Smith, W. L. (2013). "Comparative osteology and myology of the caudal fin in the Paracanthopterygii (Teleostei: Acanthomorpha)". in G. Arratia. Mesozoic Fishes 5 – Global Diversity and Evolution. Verlag Dr. Friedrich Pfeil. pp. 419–455. ISBN 978-3-89937-159-8. 
  5. Wilson, M.V.H. (1979). "A second species of Libotonius (Pisces: Percopsidae) from the Eocene of Washington State". Copeia 1979 (3): 400–405. doi:10.2307/1443214. 

Wikidata ☰ Q6542409 entry