Sarcopterygii

Lobe-finned fishes; Temporal range: 423–0 Ma PreЄ Є O S D C P T J K Pg N Late Silurian tae Recent
	Coelacanth
Scientific classification
Kinrick:	Animalia
Phylum:	Chordata
Clade:	Euteleostomi
Clade:	Sarcopterygii; Romer, 1955
Subgroups
	†Guiyu oneiros; Actinistia – coelacanths & relatives; †Onychodontiformes; Rhipidistia Dipnomorpha – lungfish & relatives; Tetrapodomorpha – fower-limbed vertebrates & relatives; ;

The Sarcopterygii /ˌsɑːrkɒptəˈrɪdʒi.aɪ/ or lobe-finned fish (frae Greek σαρξ sarx, flesh, an πτερυξ pteryx, fin) – sometimes considered synonymous wi Crossopterygii ("fringe-finned fish", frae Greek κροσσός krossos, fringe) – constitute a clade (tradeetionally a class or subclass) o the bony fish, tho a strict cladistic view includes the terrestrial vertebrates. The livin sarcopterygians are the coelacanths, lungfish, an the tetrapods.

References

↑ Brazeau, Martin D.; Friedman, Matt (23 Apryle 2015). "The origin and early phylogenetic history of jawed vertebrates". Nature. 520 (7548): 490–7. Bibcode:2015Natur.520..490B. doi:10.1038/nature14438. PMC 4648279. PMID 25903631.

[Brazeau2015-1] Brazeau, Martin D.; Friedman, Matt (23 Apryle 2015). "The origin and early phylogenetic history of jawed vertebrates". Nature. 520 (7548): 490–7. Bibcode:2015Natur.520..490B. doi:10.1038/nature14438. PMC 4648279. PMID 25903631.

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