. Catalogue of the fossil Mammalia in the British museum, (Natural History). Mammals, Fossil. 72 T7NGULATA. ' Fauna Antiqua Sivalensis,' pi. xl. figs. 2, 2 a (as M. latidens), and noticed by the present writer, op. cit. p. xiv. No history. M. 3433. The germ of the fourth right upper milk-molar; from Perim Island. This specimen differs from the last in having accessory tubercles on the outer side of the median longitudinal valley; there is a strongly-marked inner cingulum. Presented by Col. J. W. Watson, 1886. M. 3434. The partially-worn and broken fourth right upper milk- molar; from Perim Isl
. Catalogue of the fossil Mammalia in the British museum, (Natural History). Mammals, Fossil. 72 T7NGULATA. ' Fauna Antiqua Sivalensis,' pi. xl. figs. 2, 2 a (as M. latidens), and noticed by the present writer, op. cit. p. xiv. No history. M. 3433. The germ of the fourth right upper milk-molar; from Perim Island. This specimen differs from the last in having accessory tubercles on the outer side of the median longitudinal valley; there is a strongly-marked inner cingulum. Presented by Col. J. W. Watson, 1886. M. 3434. The partially-worn and broken fourth right upper milk- molar; from Perim Island. This specimen agrees pre- cisely with the last. Presented by Col. J. W. Watson, 1886. M. 2817. The germ of the first left upper true molar; from Perim {Fig.) Island. Figured by Falconer and Cautley, op. cit. pi. xl. figs. 3, 3 a (as M. latidens), and by the present writer, op. cit. vol. iii. p. xv, fig. 5, the latter figure being reproduced in the accompanying woodcut (fig. 17). No history. Fig. Mastodon cautleyi.—The first left upper true molar in an unworn condition; from the Siwaliks of Perim Island. \. The lower border of the figure is the inner border of the specimen. M. 2887. Cast of the germ of the first three ridges of the second right upper true molar. The original is from Perim Island, and is preserved in the Indian Museum, Calcutta (No. A. 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 British Museum (Natural History). Dept. of Geology; Lydekker, Richard, 1849-1915. London, Printed by order of the Trustees
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