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Paraphyletic taxon:
Subclass
Sarcopterygii
Romer, 1955
- lobe-finned fishes and tetrapods
(fish)
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Entity:
[Osteichthyes] (Class) - bony fishes and tetrapods
..[†Acanthodii] (Subclass)
..[Actinopterygi] (Subclass)
..[Actinopterygii] (Subclass) - ray-finned fishes
..[Alepisauriformes] (Order)
..†Bobasatraniformes (Order)
..[Brachiopterygii] (Subclass)
..†Cephaloxeniformes (Order)
..[Choanichthyes] (Subclass)
..[Coelocanthiformes] (Order)
..[Crossopterygii] (Subclass)
..[Dipneusti] (Subclass)
..[†Histiothrissinae] (Subfamily)
..[Megalopiformes] (Order)
..[Neopterygii] (Division)
..[Paleopterygii] (Subclass)
..[Syngnathiiformes] (Order)
..[Tetradontiformes] (Order)
..[Sarcopterygii] (Subclass) - lobe-finned fishes and tetrapods
....[Actinistia] (Order) - coelacanths
....[Actinistia] (Infraclass) - coelacanths
....[Ceratodiformes] (Order)
....[Crossopterygii] (Infraclass)
....[†Crossopterygii] (Order) - lobe-finned fishes
....[Dipnoi] (Order) - lungfishes
....[†Onychodontida] (Infraclass)
....†Shoshonia (Genus)
....[Tetrapodomorpha] (Infraclass)
Basic information
Status
:
extant
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Last updated:
21 Sep 2025