Biology:Spathiurus

From HandWiki
Short description: Extinct genus of fishes

Spathiurus
Temporal range: Cenomanian[1]
Scientific classification
Kingdom:
Animalia
Phylum:
Class:
Order:
Family:
Ionoscopidae
Genus:
Spathiurus
Species:
S. dorsalis
Binomial name
Spathiurus dorsalis
Davis,1887
Synonyms
  • Amphilaphurus major
    Davis, 1887

Spathiurus is an extinct genus of prehistoric ray-finned fish that lived during the Cenomanian in the Sannine Formation of Lebanon.[1]

Description

Spathiurus was designated as a member of the Ionoscopidae family in 2020 as it shows the diagnostic features of the group, making it the first member of the family to be known from the late Cretaceous as well as the Middle East.[2] It is believed to be a sister taxon to Ionoscopus petrarojae, the both are more derived than 'Ionoscopus' cyprinoides, which probably belongs in a different distinct genus.[2] The species Amphilaphurus major is currently believed synonymous with Spathiurus dorsalis.[2]

See also

  • Prehistoric fish
  • List of prehistoric bony fish

References

External links

Wikidata ☰ Q7574021 entry