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Draft:Cosmopolitodus xiphodon

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Cosmopolitodus xiphodon
Temporal range: Miocene
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Chondrichthyes
Subclass: Elasmobranchii
Subdivision: Selachimorpha
Order: Lamniformes
Family: Lamnidae
Genus: Cosmopolitodus
Species:
C. xiphodon
Binomial name
Cosmopolitodus xiphodon
(Agassiz, 1843)
Synonyms
  • Oxyrhina xiphodon (Agassiz, 1838)
  • Cosmopolitodus cf. hastalis (Agassiz, 1843)[citation needed]
  • Carcharodon plicatilis(Agassiz, 1843)
  • Cosmopolitodus plicatilis
  • Carcharodon xiphodon
  • Cosmopolitodus cf. plicatilis

Cosmopolitodus xiphodon or Cosmopolitodus plicatilis, is extinct species of macroptorial-shark, of genus Cosmopolitodus, what Lived in Miocene period.[1]

Taxonomy

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The genus Cosmopolitodus is believed to be invalid, and the genus Carcharodon would be more appropriate, the name Carcharodon plicatilis is the most commonly used by paleontologists today to refer to C. xiphodon. Some scientists consider C. xiphodon to be synonymous with C. planus and C. hastalis, but not the evidence for this.[2][3][citation needed]

References

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  1. ^ Rinderknecht, Perea. "The Camacho Formation of Uruguay (Late Miocene): New vertebrate findings, biostratigraphic update, associated environments, and chronostratigraphic remarks. Journal of South American Earth Sciences, 130, Article 104585". Science Direct. 15 August, 2023. {{cite web}}: Missing or empty |url= (help)
  2. ^ Jayson Kowinsky. "PREHISTORIC WHITE SHARKS Extinct types of White Sharks". FossilGuy.com. 2000. {{cite web}}: Missing or empty |url= (help)
  3. ^ "Carcharodon plicatilis". Shark-References. 1843. {{cite web}}: |first1= missing |last1= (help); Missing or empty |url= (help)