Pagophilus | 2 |Northern Seas |N. Pacific 47. Phoca | 2 |Northern Seas |N. Pacific 48. Halichærus | 1 |North Sea and Baltic |Greenland 49. _Pelagius_ | 2 |Madeira to Black Sea | 50. Cystophora | 2 |N. Atlantic |N. Atlantic | | | SIRENIA. | | |Tropics & Behring's | | | Strts. | | | CETACEA. | | |Oceanic | | | UNGULATA. | | | EQUIDÆ. | | | | | | 51. Equus | 4 |Cent. and W. Asia & N. |Ethiopian | | Africa | | | | SUIDÆ. | | | | | | 52. Sus | 2 |The whole region |Oriental, Austro- | | | Malayan | | | CAMELIDÆ. | | | | | | 53. _Camelus_ | 2 |Deserts of Cent. and W.| | | Asia and N. Africa | | | | CERVIDÆ. | | | | | | 54. Alces | 1 |North Europe and Asia |N. America 55. Tarandus | 1 |Arctic Europe and Asia |Arctic America 56. Cervus | 8 |The whole region |All regions but | | | Austral. 57. _Dama_ | 1 |Mediterranean district | 58. _Elaphodus_ | 1 |N. W. China | 59. _Lophotragus_ | 1 |N. China | 60. _Capreolus_ | 2 |Temp. Europe and W. | | | Asia and N. China | 61. _Moschus_ | 1 |Amoor R., N. China, to | | | Himalayas | 62. _Hydropotes_ | 1 |N. China | | | | BOVIDÆ. | | | | | | 63. { Bos | 1 |Europe, (not wild) |Oriental 64. { Bison | 1 |Poland and Caucasus |Nearctic 65. { _Poephagus_ | 1 |Thibet | 66. _Addax_ | 1 |N. Africa to Syria | 67. Oryx | 1 |N. Africa to Syria |Ethiopian deserts 68. { Gazella | 12 |N. Africa to Persia, |S. Africa, India { | | and Beloochistan | 69. { _Procapra_ | 2 |W.