. A text-book of agricultural zoology. Zoology, Economic. 442 MAMMALIA. Protohippos in America, whose foot resembles that of Hip- parion —the existing genus Equus not appearing until Post- Pliocene Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Theobald, Frederick Vincent, 1868-1930. Edinburgh and London, W. Blackwood and sons

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectzoology, bookyear1899