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Crown clade:
Sarcopterygii
Romer, 1955
(vertebrate)
Taxa
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Hierarchy
Nomenclature
Taxonomy
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Entity:
Pan-Sarcopterygii ([unranked])
..†Achoania (Genus)
..†Guiyu (Genus)
..†Ligulalepis (Genus)
..†Meemannia (Genus)
..†Psarolepis (Genus)
..Sarcopterygii ([unranked])
....Coelacanthi (Class)
....Dipnotetrapodomorpha ([unranked])
....†Onychodontida (Order)
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Chordata
Original entries
†
Guiyu
(Genus)
Zhu, Zhao, Jia, Lu, Qiao & Qu, 2009
Ref:
M. Zhu et al., 2009
: 469.
Current position
Pan-Sarcopterygii
([unranked])
Ref:
K. de Queiroz et al., 2020
: x.
Alternative positions
Euteleostomi
([unranked])
Ref:
J.S. Nelson, 2006
: 17.
[inferred rank]
Osteichthyes
([unranked])
Huxley, 1880
Ref:
M. Zhu et al., 2009
: 469.
Historical positions
Pan-Sarcopterygii
([unranked])
Ref:
K. de Queiroz et al., 2020
: x.
Osteichthyes
([unranked])
Huxley, 1880
Ref:
K.E. Mickle, 2015
: fig. 14.
Osteichthyes
([unranked])
Huxley, 1880
Ref:
M. Zhu et al., 2009
: 469; fig. 5.
Number of Subtaxa
2026
Available in Systema Naturae 2000
5c;67o;532f;5078g;31,849s;12,155ss;303v;1; ‡2o;19f;112g;396s;98ss;1v; †1c;136o;883f;6711g;2844s;68ss;1v;104
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026