INDEX OF ILLUSTRATIONS. 



Diiiofheruim hohleiji, PI. XL VIII. 

 p. 'dVi. 



Eiiims asinus somaliensls, Fig. 202, 

 p. 989. 



X Equtis quagga 



chapmanni, Fig. 203, p. 992. 



X E.quiis zebra. Fig. 



201, p. 989. 

 quagga chapmanni, Fig. 203, 



p. 992. 



sehra, Fig. 201, p. 989. 



Eriphodoma microdoii, PI. LXIII. 



' p. 1073. 



Ei-icravgonyx rohcrtsi, Pis. XLIX.-LI., 



p. 984. ■ 

 Euii/icella papulosa, PL XLTII. p. 870. 

 Euplexaura media, PI. XLIV. p. 870. 

 Euirocliatdla pulchdla. Pis. XXXL, 



XXXII., XXXV., XXXVII., XL., 



p. 759. 



FlabcUum onagnificum, PL LVII. 

 p. 1018. 



Gazella durcas. Fig. 19o, p. 962. 



hai/i. Fig. 19;-), p. 962. 



Gomphoqvaflms rumor, F'igs, 175-178, 



pp. 909-912. 

 Gorgonocephalus, Fig. 167, p. 874. 



Heteron/athus cequicostafics, PL LVIII. 

 p. 1018 ; Fig. 218, p. 1032. 



alternatus, PL LVIEI. p. 1018. 



heterocostaius, Pis. LVIL, LVIII., 



p. 1018. 



onicheUiii, Fig. 218, p. 10:^i2. 



Hyla goughi, PL LXIV. p. 1082. 



Ictidogvathus 2><^>'videiis, PL LXIII. 

 p. 1073. 



Lcchriorchis validus, PL XXVII. 



p. 677. 

 Leptocheini?. bispinosust, PL XVIII. 



p. 561 ; Fig. 146, p. 586. 



■ guttaius, PL XVIII. p. 561. 



. ■ hirsutimanus, PL XVIII. p. 561. 



pectinaius, PL XIX. p. 561. 



. pilosus, PL XVII. p. 561, 



pinguU, PL XVIII. p. 561. 



LopMomys Ibcaiitis, Fig. 190, p. 947. 



Loxoconcha dccipiens, PL XXI. p. 595. 



obem, PL XXI. p. 595. 



subalata, PL XXI. p. 595. 



LucideUa aureola, Pis. XXXIL, 

 XXXIV., XL., p. 759. 



Macropiis billardierl, PI. XLVII. p. 926 ; 



Fiss. 181-189, pp. 927-929, 931-933, 



9;^5, 936. 

 Madoqua pliillipsi, PL LY. p. 977. 



giihanends, PL LV. p. 977. 



hararensis. PI, LY. p. 977. 



piacentinii, PI LYI. p. 977. 



awaynei, PL LYI. p. 977. 



Map illustrating the Distribution of 



the Genus Mcgapodius. Fig. 166, 



p. 750. 

 showing probable former and 



present distribution of the Spanish 



Ibex. Fig. 194, p. 965. 

 Margariiifera margariUfera, PL LX. 



p. 1057. 

 Megaptera booj^s, Figs. 160-162, pp. 662, 



H64, 66(5. 

 Megapodius, Fig. 166, p. 750. 

 Melinodon simus, PL XLVI. p. 893. 

 Melitodcs esperi. Fig. 167, p. 874. 

 MiUepora alciconiis. Fig. 230, p 1058. 

 Mcerisia lyonsi, PL LIX. p. 1045 ; Figs. 



222-228, pp. 1047, 1050, 1052, 1051, 



1055. 

 Moschops capensis, PL LXII. p. 1073. 

 Murex ramosus, Fig. 229. ]j. 1057. 

 Muriceides fusca, PL XLIV. p. 870. 



NytJiosaurus larvafus, Fig. 170, p. 899. 



Ochetosoma formosum, PL XXVIII. 



p. 677. 

 Oochoristica sp.. Figs. 148-150, pp. 627, 



628, 633. 

 Oreotraqus saltator piorlcusi. Fig. 192, 



p. 959. 

 Orobo-phana pachysioma p)onsonbyi, 



PL XLI, p. 759. 

 ponsonbyl. Pis. XXXIL, XXXV., 



XXXYIL, p. 759. 

 Oudenodon holorhinus, PL LXIII. 



p. 1073. 



Palmoheliciim ides. Pis. XXXIL, 

 XXXV., XXXIX., XLL, p. 759. 



Paract/athm cavatvs, PL LYII. 

 p. 1018 ; Fig. 217, p. 1028. 



Faradoxostojiia gracUc, PL XXI. p. 595. 



