Swainson, W. (1839). On the natural history and classification of fishes, amphibians, & reptiles, or monocardian animals. Spottiswoode & Co., London. v. 2: i-vi + 1-452.
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Swainson, W.
1839
On the natural history and classification of fishes, amphibians, & reptiles, or monocardian animals.
