Amphibia - Caudata

Parent taxon: Ambystomatoidea according to K.-Q. Gao and N. H. Shubin 2001

Sister taxa: Ambystomatidae, Scapherpetontidae

Subtaxa: Ambystomichnus, Bargmannia, Dicamptodon, Dicamptodontinae, Geyeriella, Wolterstorffiella

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Type: Dicamptodon

Ecology: