Linked from
The 44 pages that link to Tetrapod, each with the reason it gives.
DevonianRelated: Devonian tetrapods document vertebrate transitions toward life on land.
AmphibianNarrower topic: Amphibians belong to the broader tetrapod lineage.
PaleozoicNarrower topic: Early tetrapods emerged from aquatic vertebrates during the Devonian.
Marine reptileNarrower topic: Marine reptiles descend from land vertebrates with four-limbed body plans.
ReptileNarrower topic: Reptiles are tetrapods, even when limbs have been reduced or lost, as in snakes.
SpiracleCompared with: Tetrapods do not use a spiracle to draw water across gills.
AmnioteNarrower topic: Amniotes are a major branch within tetrapods.
TiktaalikNarrower topic: Tiktaalik predates the familiar tetrapod body plan while preserving clues to its emergence.
Amniotic eggNarrower topic: The amniotic egg arose within the broader tetrapod lineage.
QuadrupedalismNarrower topic: Quadrupedal locomotion is common among tetrapods, though some tetrapods use fewer limbs.
OsteichthyesBroader topic: Tetrapods are nested within Osteichthyes under cladistic usage.
SkullNarrower topic: The skull’s openings and joints changed as vertebrates adapted to life on land.
CoelacanthRelated: Coelacanths and tetrapods share ancestry within the lobe-finned vertebrates.
OperculumRelated: Tetrapods inherited elements of the fish gill-cover skeleton, though not a respiratory operculum.
SarcopterygiiBroader topic: Tetrapods are nested within Sarcopterygii, not a separate lineage outside it.
Carboniferous rainforest collapseNarrower topic: Changes in forest habitats affected the broader communities of land vertebrates.
LungfishRelated: Lungfish are the closest living fish relatives of the tetrapod lineage.
AcanthostegaNarrower topic: Acanthostega is an early member of the tetrapod lineage, despite its aquatic life.
Evolutionary taxonomyRelated: Its nested relationship to traditional fish groups exposes the difference between grades and complete clades.
HerpetologyNarrower topic: Reptiles and amphibians are studied within the broader tetrapod lineage.
Bony fishRelated: Tetrapods evolved within the lobe-finned branch of the bony-fish lineage.
LissamphibiaNarrower topic: This broader evolutionary group contains Lissamphibia and its relatives.
PanderichthysNarrower topic: Panderichthys shares traits with early members of this broader vertebrate group.
TerrestrializationNarrower topic: The first tetrapods arose from aquatic ancestors, though many early forms remained tied to water.
Vertebrate evolutionBroader topic: Limbs and their modifications connect aquatic ancestors to vertebrates on land.
EusthenopteronRelated: The shared ancestry of Eusthenopteron and tetrapods frames its evolutionary significance.
HylonomusNarrower topic: Hylonomus belonged to the broader land-vertebrate lineage of tetrapods.
IchthyostegaNarrower topic: Ichthyostega belongs to the early tetrapod lineage, though its limbs were not suited to ordinary walking on land.
Late DevonianRelated: The first tetrapods appeared during the Devonian, near the epoch's close.
TemnospondyliNarrower topic: Temnospondyli belongs to the early radiation of vertebrates adapting to life beyond water.
GnathostomataBroader topic: Tetrapods are the land-vertebrate branch of bony jawed vertebrates.
HindlimbNarrower topic: Hindlimbs are part of the characteristic paired appendages of tetrapods.
LepospondyliNarrower topic: Lepospondyls belong to the early diversity of tetrapods.
ReptiliomorphaNarrower topic: Reptiliomorpha is a major branch within the broader tetrapod evolutionary tree.
SeymouriaNarrower topic: Seymouria belongs to the early diversity of four-limbed vertebrates.
TriadobatrachusNarrower topic: As a four-limbed vertebrate, Triadobatrachus belongs within this much broader lineage.
West Indian Ocean coelacanthRelated: Coelacanths and tetrapods share the broader lobe-finned lineage but diverged long before land vertebrates arose.
DiadectesNarrower topic: Diadectes was a terrestrial member of this vertebrate lineage.
DiplocaulusNarrower topic: Diplocaulus belongs to the early diversity of tetrapods, before many modern groups had appeared.
Evolution of fishBroader topic: Tetrapods are the terrestrial descendants of a fish lineage, not a separate origin of vertebrates.
Indonesian coelacanthCompared with: Coelacanth fins and tetrapod limbs share ancestry but have different structures and functions.
ScutosaurusNarrower topic: Its four limbs place Scutosaurus within this broad vertebrate group.
MicrosauriaNarrower topic: Microsaurs belong to the early fossil history of land vertebrates.
StereospondyliNarrower topic: This broad evolutionary group contains temnospondyls and their relatives.