Helicampodus

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Helicampodus
Temporal range: Late Permian - Early Triassic, 254–251.3  Ma
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Helicampodus kokeni.jpg
Holotype specimen of H. kokeni
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Chondrichthyes
Order: Eugeneodontida
Family: Edestidae
Genus: Helicampodus
Species
  • Helicampodus egloni
  • Helicampodus kokeni
  • Helicampodus qomolangma

Helicampodus is an extinct genus of shark-like eugenodont fish that lived during the Late Permian to Early Triassic period. Fossils of Helicampodus have been found in Asia. [1] The largest teeth of Helicampodus kokeni are about 2.7 cm in length, which points to a maximum size of around 2 m based on its relatives. [2] It was first placed in the Helicoprionidae family but the more recent authors have put it in Edestidae. [3]

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References

  1. "†Helicampodus Branson 1935 (chimaera)". Fossilworks.org. Retrieved 25 August 2023.
  2. Itano, Wayne. "Helicampodus kokeni". researchgate.net. Retrieved 25 August 2023.
  3. "Helicampodus ✝". mindat.org. Retrieved 25 August 2023.