Chordater: Forskelle mellem versioner
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JakobT (diskussion | bidrag) småret |
JakobT (diskussion | bidrag) Kladogram |
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[[Krybdyr]] er ikke en veldefineret gruppe, da den er [[parafyletisk]], idet [[krokodiller]] (og dinosaurer) er nærmere beslægtet med [[fugle]] end med de øvrige grupper af [[krybdyr]] ([[skildpadder]], [[slanger og øgler]]).
[[Fylogenetisk systematik|Fylogenetiske]] slægstskab mellem de nulevende grupper af chordater.<ref>{{Cite journal|author1=Putnam, N. H. |author2=Butts, T. |author3=Ferrier, D. E. K. |author4=Furlong, R. F. |author5=Hellsten, U. |author6=Kawashima, T. |author7=Robinson-Rechavi, M. |author8=Shoguchi, E. |author9=Terry, A. |author10=Yu, J. K. |author11=Benito-Gutiérrez, E. L. |author12=Dubchak, I. |author13=Garcia-Fernàndez, J. |author14=Gibson-Brown, J. J. |author15=Grigoriev, I. V. |author16=Horton, A. C. |author17=De Jong, P. J. |author18=Jurka, J. |author19=Kapitonov, V. V. |author20=Kohara, Y. |author21=Kuroki, Y. |author22=Lindquist, E. |author23=Lucas, S. |author24=Osoegawa, K. |author25=Pennacchio, L. A. |author26=Salamov, A. A. |author27=Satou, Y. |author28=Sauka-Spengler, T. |author29=Schmutz, J. |author30=Shin-i, T. |date=June 2008|title=The amphioxus genome and the evolution of the chordate karyotype|journal=Nature|volume=453|issue=7198|pages=1064–1071|bibcode=2008Natur.453.1064P|doi=10.1038/nature06967|pmid=18563158|doi-access=free }}</ref>
{{clade |style=font-size:85%;line-height:95%;
|label1='''Chordata'''
|1={{clade
|1={{clade
|1=[[Trævlemunde]][[File:FMIB_51327_Lancelet_Branchiostoma_carpilaerum.jpeg|70 px]] }}
|2={{clade
|1=[[sækdyr]][[File:201109_Ciona.svg|70 px]]
|label2=[[Hvirveldyr]]
|2={{clade
|label1=[[Rundmunde]]
|1={{clade
|1=[[Slimål]][[File:Eptatretus_springeri.JPG|70 px]]
|2=[[Lampretter]][[File:Nejonöga,_Iduns_kokbok.jpg|70 px]]
}}
|2={{clade
|1=[[Bruskfisk]][[File:Carcharodon_carcharias_drawing.jpg|70 px]]
|2={{clade
|1=[[Strålefinnede fisk]][[File:Cyprinus carpio3.jpg|70px]]
|2={{clade
|1=[[Kvastfinnede fisk]][[File:Coelacanth flipped.png|70 px]]
|2={{clade
|1=[[Lungefisk]][[File:Barramunda coloured.jpg|70 px]]
|2={{clade
|label1=[[Tetrapoder]]
|1={{clade
|1=[[Padder]][[File:The_tailless_batrachians_of_Europe_(Page_194)_(Pelobates_fuscus).jpg|40 px]]
|label2=[[Amnioter]]
|2={{clade
|1=[[Pattedyr]][[File:Equus quagga (white background).jpg|50 px|''Equus quagga'']]
|2={{clade
|label1=
|1=[[øgler]] og [[slanger]] [[File:Zoology of Egypt (1898) (Varanus griseus).png|80px]] [[File:Python natalensis Smith 1840 white background.jpg|80px]]
|2={{clade
|label1=[[Archosaurer]]
|1={{clade
|1=[[Krokodiller]][[File:Description des reptiles nouveaux, ou, Imparfaitement connus de la collection du Muséum d'histoire naturelle et remarques sur la classification et les caractères des reptiles (1852) (Crocodylus moreletii).jpg|80px]]
|2=[[Fugle]][[File:Meyers grosses Konversations-Lexikon - ein Nachschlagewerk des allgemeinen Wissens (1908) (Antwerpener Breiftaube).jpg|40 px]]
}}
|2=[[Skildpadder]][[File:Psammobates geometricus 1872 white background.jpg|80px]]
}}
}}
}}
}}
}}
}}
}}
}}
}}
}}
}}
}}
}}{{clear}}
== Referencer ==
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