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Caica melanocephala, Quadrate bone of 31 



PceocephalusfuscdcapiUus, Skull of 31 



Coracopsis vasa, Skull of 32 



Dasijptilus pecqiieti, Imperfect skull of 33 



JEdectiis cardinalis, Skull of 34 



Tanygnatlms megalorhpichus. Skull of 34 



Tanygnathus inegalorhyncJms, Q,utidrat:e bone of 35 



Polytelis harrahandi, Skull of 35 



Aprosmictus cynnupygius, Skull of 35 



Pyrrhulopsis jjersonata, Skull of 36 



Pyvrhulopsis, Auditory region of 36 



Agapornis roseicapillus. Skull of 37 



Platycercus elegans, Part of skull of 37 



Nymphiciis uvceensis, Skull of 38 



Nymphicus uvceensis, Auditory region of 38 



M ehpsitfacus imdidutus, Skull of 39 



Pleurocorullmm tricolor , . . . 58 



(jorilla, Brain of, belonging to R. College of Surgi^ons. Dorsal view. 60 



„ „ ,, ;, Lateral view. 67 



„ „ „ University of Oxford. Dorsal view. . 69 



„ „ „ R. College of Surgeons. Vertical view. 70 



■■ 71 



>> j> /"i 



„ „ dorsal view 73 



Noiornis, A semidiagrammatic plan of the intestinal coils of 90 



Nofornis : A. The tongue and ntighbouiing parts of the Hoor of the 

 mouth of; B. Enlarged view of the postglottidean longitudinal 



rows of papilte of 91 



Notornis, The skeleton of the larynx of 92 



Notornis, The syrinx of, dorsal view 94 



Notornis, The syrinx of, ventral view 95 



Notornis, The syrinx of, from the left side 96 



Tilapia hetsileana 1.39 



Cavern near Consuelo Cove, Last Hope Inlet, Patagonia. . 147 



Reef on Troughton Island, N.W. Australia 158 



QphisauriLS harti, Lower jaw of 161 



Tachydromus septentrionalis, Chin of, showing unusual number of 



shields 162 



Megaphysa herhiferalis, J 173 



Furcivena strigiferalis. ^ 173 



Sameodes cancellalis, J 174 



3feroctena tullalis, (S 177 



Thliptoceras cascale, ^ 178 



Archertiis capitalis, (S 180 



Terastia meticulosnlis, J 182 



Megastes grandalis, J 183 



