In the Palæolithic Terrace-Gravels at Galley Hill, in Kent, in strata in which numerous palæolithic implements have been found, one of the most interesting discoveries of the ancient inhabitants of England was made in 1895. In these strata was discovered a human skull with a lower jaw, and parts of the limb bones. The skull is very long and narrow; its breadth index being above 64, and its height index 67. The supraciliary ridges were large and the glabella prominent, with the forehead receding and the occiput flattened below, while the hindmost molar was larger than the first. The skull showed numerous points of resemblance to the Neanderthal and Spy crania; as well as presenting affinities with the skulls of the early Neolithic race. The limb bones gave indication that the individual was short of stature, standing slightly over five feet. The evidence that these remains were embedded naturally in the Pleistocene age in the apparently undisturbed gravels in which they were found, and not interred at a much later period, was very strong. PLATE XLVIII. ANTHROPOIDEA [Illustration: _VII. MAP, Showing the distribution of the Genera Semnopithecus (Blue), Nasalis (Brown), and Colobus (Red)._] PLATE XLIX. ANTHROPOIDEA [Illustration: _VIII. MAP, Showing the distribution of the Genera Hylobates (Red), Simia (Blue), Gorilla (Brown), and Anthropopithecus (Green)._] ALPHABETICAL INDEX. abelii, Simia, ii. 171 Pongo, ii. 171 acolytus, Hyopsodus, i. 123; ii. 252 Adapidæ, i. 119 Adapis, i. 111, 113, 114, 119; ii. 227, 238 angustidens, i. 120; ii. 242 lemuroides, i. 120; ii. 242 magna, i. 120; ii. 242 minor, i. 120; ii. 242 parisiensis, i. 120; ii. 242 tenebrosus, i. 120; ii. 252 adrotes, Satyrus, ii. 181 adusta, Simia, i. 185 ægyptiaca, Hamadryas, i. 272 æmulus, Anaptomorphus, i. 118; ii. 252 æthiopicus, Cercopithecus, ii. 39 æthiops, Cercocebus, ii. 38, 39, 245 Cercopithecus, ii. 38 Simia, ii. 38 Agile Gibbon, ii. 151 agilis, Hylobates, ii. 149, 151; ii. 249 Pithecus, ii. 151 agisymbianus, Otolemur, i. 40 agrias, Simia, ii. 170 alba, Pithecia, i. 178 albicans, Pithecia, i. 183 albicollis, Hapale, i. 132 albifrons, Ateles, i. 233 Cebus, i. 213, 218; ii. 255, 256 Simia, i. 213 Lemur, i. 73 albigena, Cercocebus, ii. 40, 41, 245 Presbytis, ii. 40 Semnocebus, ii. 40 albigularis, Cercopithecus, ii. 67, 69, 70, 245, 246, 247 albimana, Simia, ii. 160 albimanus, Hylobates, ii. 160 Lemur, i. 74 albinasa, Chiropotes, i. 188 Pithecia, i. 188; ii. 255 albinus, Presbytis, ii. 113 albipes, Semnopithecus, ii. 108 albocinereus, Semnopithecus, ii. 123, 138 albogularis, Semnopithecus, ii. 67 Semnopithecus, ii. 105 albus, Cebus, i. 209 alleni, Galago, i. 43; ii. 245 Otolicnus, i. 43 Allen's Galago, i. 43 Alouatta, i. 192, 229, 247; ii. 210, 228, 239 beelzebul, i. 197; ii. 255 niger, i. 199 nigra, i.