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By: Gottfried, Michael D.Type: ArticleIn: Transactions of the San Diego Society of Natural HistoryVolume: 21Series:Issue:Date: 1989Page Range: 283--290Publication Info: [San Diego], The Society, 1905-1989Subjects:
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By: Dawson, Susan D. - Gottfried, Michael D.Type: ChapterIn: Cenozoic mammals of land and sea : tributes to the career of Clayton E. RayVolume: 93Series:Issue:Date: 2002Page Range: 263--270Publication Info: Washington, D.C, Smithsonian Institution Press, 2002Subjects: