Biology:Retodus

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Short description: Extinct genus of fishes


Retodus
Temporal range: Albian–Maastrichtian
Retodus restoration.png
Restoration of Retodus
Scientific classification
Kingdom:
Animalia
Phylum:
Class:
Order:
Dipnoi
Family:
Genus:
Retodus

Churcher, De Iuliis & Kleindienst, 2006
Binomial name
Retodus tuberculatus
Churcher, De Iuliis & Kleindienst, 2006
Synonyms
  • Ceratodus tuberculatus Tabaste, 1963
  • Neoceratodus tuberculatus Tabaste, 1963
Comparison of Retodus (top) with the contemporaneous Stomatosuchus (center) Laganosuchus (bottom)

Retodus is an extinct genus of prehistoric lungfish found in Cretaceous-aged freshwater strata of Egypt (Baharija Formation), Algeria and Niger.[1][2] The type species, R. tuberculatus, was named in 2006.[3][4] It was originally named as a species of Ceratodus and Neoceratodus in 1963.[5]

Description

Tooth plates of R. tuberculatus are characterised by four transverse ridges, broadly rounded crests, a reticular pattern of ridges and hollows, and large adult size.[3]

See also

  • Sarcopterygii
  • List of sarcopterygians
  • List of prehistoric bony fish

References

  1. "Fossilworks: Retodus". http://www.fossilworks.org/cgi-bin/bridge.pl?a=taxonInfo&taxon_no=385921. 
  2. "A titan with skin-problems" (in en). 18 September 2014. https://www.deviantart.com/hyrotrioskjan/art/A-titan-with-skin-problems-483171269. 
  3. 3.0 3.1 Churcher, Charles & De Iuliis, Gerry & Kleindienst, Maxine. (2006). A new genus for the Dipnoan species Ceratodus tuberculatus Tabaste, 1963. Geodiversitas. 28. 635-647.
  4. Retodus - Churcher, De Iuliis & Kleindienst, 2006 in GBIF Secretariat (2019). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2020-08-07.
  5. Tabaste, N. (1963). — Études de restes de poissons du Crétacé saharien, in Mélanges ichthyologiques dédiés à la mémoire d’Achille Valenciennes (1794-1865). Mémoires de l’Institut français d’Afrique noire 68: 475-485.

Wikidata ☰ Q15715724 entry