“Onychodontida”的意思、由来-开放百科全书

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Onychodontida

释义

Phylogeny
References
External links

{{Taxobox
| name = Onychodontida
| fossil_range = Late Silurian - Late Devonian
| image = Onychodus BW.jpg
| image_width = 260px
| image_caption = Reconstruction of Onychodus
| regnum = Animalia
| phylum = Chordata
| subphylum = Vertebrata
| infraphylum = Gnathostomata
| superclassis = Osteichthyes
| classis = Sarcopterygii
| subclassis = Crossopterygii
| ordo = †Onychodontiformes
Andrews, 1973
| familia = †Onychodontidae Woodward 1891
| subdivision_ranks = Clades
| subdivision =

?†Quebecius Whiteaves, 1889
?†Luckeus Young & Schultze, 2005
†Bukkanodus Johanson et al., 2007
†Strunius Jessen, 1966
†Qingmenodus Lu & Zhu, 2009
†Grossius Schultze, 1973
†Onychodus Newberry, 1857

}}

Onychodontida (= Onychodontiformes or Struniiformes) is an order of prehistoric sarcopterygian fish that lived between Late Silurian to Late Devonian period. The onychodontiformes are probably a paraphyletic group of basal sarcopterygians.

Phylogeny

Based on a phylogram by Long, 2001, and Lu & Zhu, 2009 and presented in Mikko's Phylogeny Archive ^[1]

{{clade| style=font-size:100%;line-height:80%
|1={{clade
|1=?†Quebecius quebecensis Whiteaves, 1889
|2=?†Luckeus abudda Young & Schultze, 2005
|3=?†Bukkanodus jesseni Johanson et al., 2007
|4={{clade
|label1=†Strunius
|1={{clade
|1=†S. rolandi Jessen, 1966
|2=†S. walteri (Gross, 1936)
|2={{clade
|1=†Qingmenodus yui Lu & Zhu, 2009
|2={{clade
|1=†Grossius aragonensis Schultze, 1973
|label2=†Onychodus
|2={{clade
|1=†O. anglicus Woodward, 1888
|2=†O. arcticus Woodward, 1889
|3=†O. hopkinsi Newberry, 1857
|4=†O. jaekeli Gross, 1965
|5=†O. jandemarrai Andrews, et al. 2006
|6=†O. obliquidentatus Jessen, 1966
|7=†O. ortoni Newberry, 1889
|8=†O. sigmoides^T Newberry, 1857
|9=†O. yassensis Lindley, 2002

           }}         }}       }}     }}   }}

}}

A new phylogenetic analysis of sarcopterygians, incorporating new fossils of Qingmenodus and neurocranial characters previously neglected, supported Onychodontiformes as stem-coelacanths within Actinistia.^[2]

References

1. ^{{Cite journal |author=Haaramo, Mikko |year=2003 |title=Onychodontida |url=http://www.helsinki.fi/~mhaaramo/metazoa/deuterostoma/chordata/sarcopterygii/onychodontida.html |journal= in Mikko's Phylogeny Archive |accessdate = November 4, 2013}}
2. ^Lu, J., et al. 2016. A Devonian predatory fish provides insights into the early evolution of modern sarcopterygians. Science Advances, vol. 2, no. 6, e1600154, {{doi|10.1126/sciadv.1600154}}

External links

Onychodontiformes at Palaeos
Onychodontida phylogeny at Mikko's Phylogeny Archive

5 : Prehistoric lobe-finned fish|Prehistoric bony fish orders|Onychodontida|Silurian bony fish|Devonian bony fish

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