Movatterモバイル変換

[0]ホーム
URL:

Jump to content
WikipediaThe Free Encyclopedia
Search

Placodontiformes

From Wikipedia, the free encyclopedia
Extinct clade of reptiles

Placodontiforms
Temporal range:Middle -Late Triassic,
246–201.3 Ma
Skeleton of the placodontian placodontiformHenodus chelyops
Scientific classificationEdit this classification
Kingdom:Animalia
Phylum:Chordata
Class:Reptilia
Superorder:†Sauropterygia
Clade:†Placodontiformes
Neenanet al., 2013
Subgroups

Placodontiformes is an extinctclade ofsauropterygianmarine reptiles that includesplacodonts and the non-placodontPalatodonta. It was erected in 2013 with the description ofPalatodonta. Placodontiformes is the mostbasal clade of Sauropterygia and thesister group ofEosauropterygia, which includes all other sauropterygians.[2]

Phylogeny

[edit]

Below is acladogram from Neenanet al. (2013) showing the position of Placodontiformes within Sauropterygia:[2]

Sauropterygia

References

[edit]
  1. ^Wolniewicz, A. S.; Shen, Y.; Li, Q.; Sun, Y.; Qiao, Y.; Chen, Y.; Hu, Y.-W.; Liu, J. (2023)."An armoured marine reptile from the Early Triassic of South China and its phylogenetic and evolutionary implications".eLife.12.doi:10.7554/eLife.83163.PMC 10499374.PMID 37551884.
  2. ^abNeenan, J. M.; Klein, N.; Scheyer, T. M. (2013)."European origin of placodont marine reptiles and the evolution of crushing dentition in Placodontia".Nature Communications.4: 1621.Bibcode:2013NatCo...4.1621N.doi:10.1038/ncomms2633.PMID 23535642.
Sauropsida
Sauropterygia
    • see below↓
Helveticosauridae?
Saurosphargidae
Placodontia
Cyamodontoidea
Eosauropterygia
    • see below↓
Helveticosaurus zollingeriPlacochelys placodonta
Pachypleurosauria
Nothosauroidea
Simosauridae
Nothosauria
Pistosauroidea
Plesiosauria
    • see below↓
Keichousaurus hui

Nothosaurus mirabilis

Pistosaurus longaevus
Rhomaleosauridae
Pliosauridae
Thalassophonea
Brachaucheninae
Plesiosauroidea
Microcleididae
Cryptoclidia
    • see below↓
Macroplata tenuiceps

Attenborosaurus conybeari

Hydrorion brachypterygius
Cryptoclididae
Colymbosaurinae
Cryptoclidinae
Muraenosaurinae
Leptocleidia
Leptocleididae
Polycotylidae
Palmulasaurinae
Occultonectia
Polycotylinae
Dolichorhynchia
Euelasmosaurida
Elasmosaurinae
Weddellonectia
Aristonectinae
Cryptoclidus eurymerus

Leptocleidus capensis

Elasmosaurus platyurus
Placodontiformes


Stub icon

This article about aTriassicreptile is astub. You can help Wikipedia byexpanding it.

Retrieved from "https://en.wikipedia.org/w/index.php?title=Placodontiformes&oldid=1292332035"
Categories:
Hidden categories:
[8]ページ先頭
©2009-2025 Movatter.jp