* * * * * A Abshawai—30-31, 84. Abu Roash as an island—65. Acacias—25. Adaptive radiation of Hyracoidea, &c.—69. Aegean plateau, Giraffes, &c. of—69. _Aetheria_—81. Africa with Europe or Asia, Connection of—68. Africa as centre of mammalian radiation—68, 88. Agamiin—84. _Agassizia gibberulus_—52. Ain Warshat el Melh—20. Air passages of crocodile skulls, as casts—52. _Akera_ aff. _striatella_—51-52. _Alectryonia Clot-Beyi_—35, 50-52. Allen—69. Alluvial deposits—23, 25-26, 29, 39, 79-81. Alluvial soil, Composition of—11-12. Alluvium covering eastern area—25, 30. Amenemhat I—13, 26, 82, 84. _Ampullina hybrida_—51. _Ampullaria_—51, 81. Analyses of water—13, 22. Analysis of fossil bones—54. Analysis of ox bone—55. _Ancodus Gorringei_—34, 59, 70. Andrews, Dr. C. W.—10, 34, 52, 59, 68, 71, 80, 87. _Anisaster gibberulus_—52. Anomaluridae—68-69. Anoplotheres—69. Antelopes—69. Aquatic animals—55. Aquatic hyracoid—69. _Arca_—53, 60. _Arca Edwardsi_—43. _Arca subplanicostata_—90. _Arca tenuifilosa_—90. _Arca tethyis_—52, 90. _Arca uniformis_—90. Archæoceti—44, 52, 87. Ard varks—69. Area of Birket el Qurûn—13. Area of cultivated land—11. Area of desert in depression—15. Area of Fayûm depression—9-11. Area of Fayûm freshwater lake—80. Arenaceous deposits—84. Arenaceous sediments of Nile—81. Argillaceous sandstone—36, 39, 46. Argillaceous sands—57. Armadillos—69. Arsinœ—13, 83, 87. _Arsinoitherium_—10, 54, 59, 62, 68-87. _Arsinoitherium Andrewsii_—34, 70. _Arsinoitherium Zitteli_—10, 34, 59, 70, 87. Assuan Reservoir—88. _Astarte_—46. _Astrohelia similis_—35, 43, 51. B Baboons—69. Bacchias—83-84. Baharia Oasis—9, 25, 27, 29, 66, 67. Bahr Belama—18. Bahr Yusef—11-12, 17-18, 25-26, 83-84. _Balanus_—39, 47. Ball, Dr. J.—66. _Barbatia_—60. Barriers between Nile lakes—79. Barron, T.—71. Barton Clay—58. Bartonian beds—43, 53-70. _Barytherium_—10, 51, 68. _Barytherium grave_—35, 51, 70. Basalt sheet—15, 28, 34, 53, 56-64, 75-76 (derived). Basins receiving drainage—25, 79. Bats, Ravine of El—29-30, 37, 39-40. Beadnell, H. J. L.—10, 33, 59-60, 65-66, 78, 87. Beauchamp sands—58. Beekite—61. Biahmu—13, 83-84, 87. Birds, Fossil—70-87. Birket el Qurûn—11, 12-14, 16, 23-25, 27-28, 30-32, 36, 40-41, 43-47, 49-50, 56, 61, 72-73, 80-81, 83-84, 87-88. Birket el Qurun Schichten—63. Birket el Qurûn Series—23, 27, 35, 41-50, 52, 64, 72-74. _Bithynia_ aff. _Boissieri_—81. Blanford—69-70. Blanckenhorn, Dr. M.—30-31, 34, 39, 45, 58, 60, 64, 66, 71, 81, 87. Blue Nile fauna—81. Bone horizons & pits—52, 54, 62, 76. Borings, Artesian—18. Borings at Medinet el Fayûm—29-30, 41.