Jianghanichthys

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Jianghanichthys
Temporal range: Early Eocene
Catostomidae - Jiargaricthytis hubeiensis.JPG
Fossil of Jianghanichthys hubeiensis from China
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Cypriniformes
Family: Jianghanichthyidae
Liu, Chang, Wilson & Murray, 2015
Genus: Jianghanichthys
Lei, 1987
Species:
J. hubeiensis
Binomial name
Jianghanichthys hubeiensis
(Lei, 1977)
Synonyms
  • Osteochilus hubeiensisLei, 1977

Jianghanichthys is an extinct genus of basal cypriniform fish, and the only member of the family Jianghanichthyidae. [1] It is also known as the "Chan Han fish" in the fossil trade. [2]

Contents

Taxonomy

There are still disagreements as to the scientific classification, name and age of this species. However the body shape of Jianghanichthys differs from that of all Amyzon species. It was formerly placed in the genus Osteochilus before being reclassified into its own genus in 1987, and in 2015 it was moved from the Catostomidae to the new family Jianghanichthyidae. [1]

Etymology

The genus name Jianghanichthys derives from "Jianghan", the place where fossil remains have been found, and "ichthys" derives from the Greek word for 'fish'.

Distribution

These fishes lived in the Early Eocene epoch. Fossils of Jianghanichthys have been found in Hubei, China. [1]

These fossils are quite common and can be found in most shops. [ where? ]

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References

Specific
  1. 1 2 3 Liu, Juan; Chang, Mee-Mann; Wilson, Mark V. H.; Murray, Alison M. (2015-11-02). "A new family of Cypriniformes (Teleostei, Ostariophysi) based on a redescription of † Jianghanichthys hubeiensis (Lei, 1977) from the Eocene Yangxi Formation of China". Journal of Vertebrate Paleontology. 35 (6): e1004073. doi:10.1080/02724634.2015.1004073. ISSN   0272-4634.
  2. "Bob Gillham collection | Earth Sciences Museum". uwaterloo.ca. Retrieved 2024-01-22.