![Science / Mammals / Cenozoic / Rodents / Phanerozoic / Sciurini / Notoungulates / George Gaylord Simpson / Biological classification Science / Mammals / Cenozoic / Rodents / Phanerozoic / Sciurini / Notoungulates / George Gaylord Simpson / Biological classification](https://www.pdfsearch.io/img/979b957feba0adfcee3528bb89bfe0ba.jpg) Date: 2003-09-05 17:31:53Science Mammals Cenozoic Rodents Phanerozoic Sciurini Notoungulates George Gaylord Simpson Biological classification | | Simpson G G. The principles of classification and a classification of mammals.Bull. Am. Mus. Nat. Hist. 85:[removed].Add to Reading ListSource URL: garfield.library.upenn.eduDownload Document from Source Website File Size: 255,14 KBShare Document on Facebook
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