Glikmanius

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Glikmanius
Temporal range: Carboniferous
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Chondrichthyes
Subclass: Elasmobranchii
Order: Ctenacanthiformes
Family: Ctenacanthidae
Genus: Glikmanius
Ginter, Ivanov & Lebedev, 2005
Type species
Glikmanius occidentalis
(Leidy, 1859)[1]

Glikmanius is an extinct genus of ctenacanth shark which lived in the Carboniferous of North America and Russia. The genus is based on a whole specimen from Nebraska, USA. Glikmanius is named in honour of the Russian palaeontologist, Dr. Leonid Glikman, who studied the genus and was "the first to propose its ctenacanthiform affinity".[1] G. careforum may have reached lengths of 3 metres (9.8 ft), while G. occidentalis may have reached lengths of over 6 metres (20 ft), making it one the largest marine predators of its era.[2]

Tooth of Glikmanius occidentalis.

Species[edit]

  • Glikmanius culmenis Koot, Cuny, Tintori & Twitchett, 2013
  • Glikmanius occidentalis Leidy, 1859
  • Glikmanius myachkovensis Lebedev, 2001
  • Glikmanius careforum Hodnett et al. 2024

References[edit]

  1. ^ a b Ginter, M., Ivanov, A. & Lebedev, O., 2005: The revision of "Cladodus" occidentalis, a late Palaeozoic ctenacanthiform shark. Acta Palaeontologica Polonica: Vol. 50, #3, pp. 623-631
  2. ^ Hodnett, John-Paul M.; Toomey, Rickard; Egli, H. Chase; Ward, Gabe; Wood, John R.; Olson, Rickard; Tolleson, Kelli; Tweet, Justin S.; Santucci, Vincent L. (February 2024). "New ctenacanth sharks (Chondrichthyes; Elasmobranchii; Ctenacanthiformes) from the Middle to Late Mississippian of Kentucky and Alabama". Journal of Vertebrate Paleontology. doi:10.1080/02724634.2023.2292599. ISSN 0272-4634.