Linked from
The 28 pages that link to Actinopterygii, each with the reason it gives.
TeleostNarrower topic: Teleosts are one major lineage within this broader ray-finned fish group.
PerciformesNarrower topic: Perciformes belongs to this enormous fish class.
SarcopterygiiCompared with: Ray-finned fishes form the other major living branch of bony fishes.
TeleosteiNarrower topic: Teleostei is nested within this much broader lineage of ray-finned fishes.
Lobe-finned fishCompared with: It is the sister lineage most often contrasted with Sarcopterygii.
TetraodontiformesNarrower topic: Tetraodontiformes is one order within this vast class of fishes.
ChimaeraCompared with: Most familiar bony fishes belong to this lineage, separate from chimaeras.
LophiiformesNarrower topic: Lophiiformes belongs to this major fish lineage.
PercomorphaNarrower topic: This is the broader vertebrate class containing Percomorpha.
AnguilliformesNarrower topic: Anguilliformes belongs to this broad group of ray-finned fishes.
AcanthomorphaNarrower topic: Acanthomorpha is nested within this much broader fish radiation.
ClupeiformesNarrower topic: Clupeiformes belongs to this vast group of fishes.
GadiformesNarrower topic: Gadiformes is one order within this broad fish class.
ScorpaeniformesNarrower topic: Scorpaeniformes belongs to this broad radiation of ray-finned fishes.
CharacidaeNarrower topic: Characidae belongs to this much larger group of fishes.
LampriformesNarrower topic: Lampriformes belongs to this vast fish lineage.
BichirNarrower topic: Bichirs are an early-branching lineage within this major vertebrate group.
MyctophiformesNarrower topic: Myctophiformes belongs to this vast class of ray-finned fishes.
GasterosteoideiNarrower topic: Gasterosteoidei belongs within this major fish lineage.
SynodontidaeNarrower topic: Synodontidae belongs to this vast fish lineage.