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208:. A close relationship between salamanders and caecilians is a competing hypothesis to the more widely supported view that salamanders and frogs are each other's closest relatives within a clade called
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231:"A large-scale phylogeny of Amphibia including over 2800 species, and a revised classification of extant frogs, salamanders, and caecilians"
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229:Pyron, A. R.; Wiens, J. J. (2011).
290:. You can help Knowledge (XXG) by
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286:-related article is a
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188:is a hypothetical
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331:Categories
216:References
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194:amphibians
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284:amphibian
210:Batrachia
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100:Eukaryota
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204:but not
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163:Orders
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