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'''''Archaeonectrus''''' is an [[extinction|extinct]] [[genus]] of [[pliosaur]] from the [[Jurassic]] of what is now southeastern [[England]]. The [[type species]] is ''Archaeonectrus'' (originally "Plesiosaurus") ''rostratus'', first named by Sir [[Richard Owen]] in 1865, which was moved to its own genus by N.I. Novozhilov in 1964.
'''''Archaeonectrus''''' is an [[extinction|extinct]] [[genus]] of [[pliosaur]] from the [[Jurassic]] of what is now southeastern [[England]]. The [[type species]] is ''Archaeonectrus'' (originally "Plesiosaurus") ''rostratus'', first named by Sir [[Richard Owen]] in 1865, which was moved to its own genus by N.I. Novozhilov in 1964.
[[File:Archaeonectrus rostratus 1.JPG |thumb|left|Fossil]]
[[File:Archaeonectrus rostratus 1.JPG |thumb|left|Fossil]]

==Classification==
==Classification==
[[File:Archaeonectrus.jpg|thumb|Illustration]]
[[File:Archaeonectrus.jpg|thumb|Illustration]]
The [[cladogram]] below shows ''Archaeonectrus'' phylogenetic position among other plesiosaurs, following Benson ''et al.'' (2012).<ref name=Bensonetal12>{{cite journal |authors=Roger B. J. Benson, Mark Evans and Patrick S. Druckenmiller |year=2012 |title=High Diversity, Low Disparity and Small Body Size in Plesiosaurs (Reptilia, Sauropterygia) from the Triassic–Jurassic Boundary |url=http://www.plosone.org/article/fetchObjectAttachment.action?uri=info%3Adoi%2F10.1371%2Fjournal.pone.0031838&representation=PDF |journal=PLoS ONE |volume=7 |issue=3 |pages=e31838 |doi=10.1371/journal.pone.0031838 |pmid=22438869 |pmc=3306369}}</ref>
The [[cladogram]] below shows ''Archaeonectrus'' phylogenetic position among other plesiosaurs, following Benson ''et al.'' (2012).<ref name=Bensonetal12>{{cite journal |author=Roger B. J. Benson |author2=Mark Evans |author3=Patrick S. Druckenmiller |last-author-amp=yes |year=2012 |title=High Diversity, Low Disparity and Small Body Size in Plesiosaurs (Reptilia, Sauropterygia) from the Triassic–Jurassic Boundary |url=http://www.plosone.org/article/fetchObjectAttachment.action?uri=info%3Adoi%2F10.1371%2Fjournal.pone.0031838&representation=PDF |journal=PLoS ONE |volume=7 |issue=3 |pages=e31838 |doi=10.1371/journal.pone.0031838 |pmid=22438869 |pmc=3306369}}</ref>


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==See also==
==See also==
{{portal|paleontology}}
* [[Timeline of plesiosaur research]]
* [[Timeline of plesiosaur research]]
* [[List of plesiosaur genera]]
* [[List of plesiosaur genera]]
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* [http://paleodb.org/cgi-bin/bridge.pl?action=checkTaxonInfo&taxon_no=36458 ''Archaeonectrus''] in the Paleobiology Database
* [http://paleodb.org/cgi-bin/bridge.pl?action=checkTaxonInfo&taxon_no=36458 ''Archaeonectrus''] in the Paleobiology Database


{{portal|paleontology}}
{{Plesiosauria}}
{{Plesiosauria}}

[[Category:Jurassic plesiosaurs of Europe]]
[[Category:Jurassic plesiosaurs of Europe]]
[[Category:Rhomaleosaurids]]
[[Category:Rhomaleosaurids]]

Revision as of 16:15, 10 November 2016

Archaeonectrus
Temporal range: Jurassic
Fossil
Scientific classification
Kingdom:
Phylum:
Class:
Superorder:
(unranked):
Order:
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Genus:
Archaeonectrus
Species
  • Archaeonectrus rostratus (type) Owen, 1865

Archaeonectrus is an extinct genus of pliosaur from the Jurassic of what is now southeastern England. The type species is Archaeonectrus (originally "Plesiosaurus") rostratus, first named by Sir Richard Owen in 1865, which was moved to its own genus by N.I. Novozhilov in 1964.

Fossil

Classification

Illustration

The cladogram below shows Archaeonectrus phylogenetic position among other plesiosaurs, following Benson et al. (2012).[1]

Plesiosauria 

See also

References

  1. ^ Roger B. J. Benson; Mark Evans; Patrick S. Druckenmiller (2012). "High Diversity, Low Disparity and Small Body Size in Plesiosaurs (Reptilia, Sauropterygia) from the Triassic–Jurassic Boundary". PLoS ONE. 7 (3): e31838. doi:10.1371/journal.pone.0031838. PMC 3306369. PMID 22438869. {{cite journal}}: Unknown parameter |last-author-amp= ignored (|name-list-style= suggested) (help)CS1 maint: unflagged free DOI (link)
  • Sepkoski, J.J. (2002). "A compendium of fossil marine animal genera". Bulletins of American Paleontology 363: 1-560.