Edge Rewrite
// HTMLRewriter · presentation

This page was redesigned at the edge.

Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.

// request.cf · coarse context

A page that knows where it met you.

Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.

Country
US
Cloudflare location
CMH
Connection
HTTP/2
Language
Not provided

Ray ID: a21cd3a19d72f43c

Jump to content

// Workers AI · dad joke modeWhat did the Spathiurus say? "I'm a little spath-tacular

From Wikipedia, the free encyclopedia

Spathiurus
Temporal range: Cenomanian[1]
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Clade: Halecomorphi
Order: Ionoscopiformes
Family: Ionoscopidae
Genus: Spathiurus
Davis, 1887
Species:
S. dorsalis
Binomial name
Spathiurus dorsalis
Davis, 1887
Synonyms
  • Amphilaphurus majorDavis, 1887

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

Description

[edit]

Spathiurus was designated as a member of the family Ionoscopidae 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]

References

[edit]
  1. 1 2 Sepkoski, Jack (2002). "A compendium of fossil marine animal genera". Bulletins of American Paleontology. 364: 560. Retrieved 2009-02-27.
  2. 1 2 3 Hossny; Maksoud; Azar; Saad, Tamara El; Sibelle; Dany; Pierre Abi (August 2020). "Spathiurus dorsalis Davis, 1887, from the Upper Cretaceous of Haqel, Lebanon, and the evolutionary history of Ionoscopiformes". Cretaceous Research. 116 104619. Bibcode:2020CrRes.11604619E. doi:10.1016/j.cretres.2020.104619. S2CID 224978290.{{cite journal}}: CS1 maint: multiple names: authors list (link)
[edit]