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Related articles:
Frog
Tetrapod
Caecilian
Toad
Gill
Salamander
Chordate
Newt
Animal
Lung
Triassic
Carboniferous
Metamorphosis
Tadpole
Evolution
Biodiversity
Amphibians
Species
Key terms: amphibians frogs order species water recent land subclass extinct salamander eggs caecilian classification conservation toad superorder anura global biology evolved animals triassic endangered recent species these amphibians amphibian declines jurassic to recent fish skin carboniferous traditionally tropical amphibian conservation families devonian ecological newt tetrapod reproduction adult Search external links cited by footnotes on Wikipedia page Amphibian: |
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