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1955
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Tihen, Joseph A. A new Pliocene species of Ambystoma, with remarks on other fossil ambystomids. Contributions from the Museum of Paleontology, University of Michigan 12(11):229-244
Description of Ambystoma hibbardi.
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1967
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Brame, Arden H., Jr. A list of the world's recent and fossil salamanders. Herpeton 2(1):1-26
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1978
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Brame, Arden H., Jr. II, Ronald Hochnadel, Hobart M. Smith and Rozella B. Smith. Bionumeric codes for amphibians and reptiles of the world. I. Salamanders. Transactions of the Kansas Academy of Science 81(1):43-56
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