Biology:Helmolepis
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Revision as of 10:37, 12 August 2022 by imported>Wikisleeper (linkage)
Short description: Extinct genus of fishes
| Helmolepis | |
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| Scientific classification | |
| Kingdom: | Animalia
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| Genus: | †Helmolepis Stensiö, 1932
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| Type species | |
| †Helmolepis gracilis Stensiö, 1932
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| Other species | |
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Helmolepis is an extinct genus of prehistoric bony fish that lived during the Early Triassic epoch in what is now Greenland, Madagascar and Canada (British Columbia).[1] Species of Helmolepis are small (between 5 centimetres (0.16 ft) and 8 centimetres (0.26 ft)). This genus is closely related with Platysiagum.
See also
- Prehistoric fish
- List of prehistoric bony fish
References
- ↑ 1.0 1.1 Sepkoski, Jack (2002). "A compendium of fossil marine animal genera". Bulletins of American Paleontology 364: 560. Archived from the original on 2008-04-30. https://web.archive.org/web/20080430004102/http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=611&rank=class. Retrieved 2009-02-27.
Further reading
- Mutter, Raoul J. (2005). "Re-assessment of the genus Helmolepis Stensiö 1932 (Actinopterygii: Platysiagidae) and the evolution of Platysiagids in the Early-Middle Triassic". Eclogae Geologicae Helvetiae 98 (2): 271–280. doi:10.1007/s00015-005-1164-7.
- Neuman, Andrew G.; Mutter, Raoul J. (2005). "Helmolepis cyphognathus, sp. nov., a new platysiagid actinopterygian from the Lower Triassic Sulphur Mountain Formation (British Columbia, Canada)". Canadian Journal of Earth Sciences 42: 25–36. doi:10.1139/e04-096.
Wikidata ☰ Q5709463 entry
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