236 



INDEX. 



Splint-bones, 10 



absence of, in Placoids, 6 

 Spoonbill, 166 

 Squatina angelus, 9 

 Stannins and Siebold, 92, 103 

 Stellio, 76, 115, 116, 126, 144, 159 



cordylinus, 119, 126 



longitudinal cleavage of Sternum 

 in, 120 



vulgaris, 102, 103, 104, 105, 



125 

 Sternal bone, anterior, 99 



ribs, endosteal, ossification of, in 



Penguin, 145 

 Sterna nigra, 153 



Sternum, absenceof, in lowestAmphis- 

 bsenians, 90 



absence of, in Proteus, 59 



anterior, 87 



first appearance of segmentation 

 in, 71 



formation of, 3 



longitudinal cleavage of, in 

 Stellio, 120 



imperfect coalescence of moieties 

 of, 109 



not ossified in Urodela, 58 



presence of, in Anguians, 92 



segmentation of, in Chirotes, 96 



transverse segmentation of, in 



Mammalia, 195 



St.-Hilaire, M. Geoffroy, 167, 179 

 Sticklebacks, 39 

 Striginse, 143, 166168 

 Strigops habroptilus, 169, 170 

 Strix flammea, 168, 169 

 Struthio, 131, 140, 188, 190 



camelus, 7, 78, 82, 141, 187 

 Struthionidse, 142, 144 

 Struthioninue, 187191 

 Sturgeon, 19,22, 30,41, 215 



Shoulder-girdle of, 10 

 Sturio, 22, 30 

 Sub-central endostosis, 97 

 Subcutaneous bone, 6 

 Suctorial Fishes, 6 

 Suidffi, 220 

 Sula, 151 



fusca, 150 

 Sun-Fish, 33 



Superficial endostosis, 6, 72 

 Supra-scapula, cleavage of from 

 scapuln, 6, 11 



Supra-scapula, ectosteal ossification 



of in Anoura, 66 

 Surinam Toad, 73 

 Sus, 219, 222 

 Swallows, 178 

 Swift, 176178 

 Swinhoe, Mr., 5, 181 

 Syndactyli, 143, 173175, 178 

 Syngnathus, 30, 35, 37, 39, 43, 50 



acus, 30 

 Syllviinsa, 178 

 Syrrhaptes, 186 

 Systoma, 78, 141 



gibbosum, 69, 80 



granosum, 69 



T. 



Tachornis phrenicobia, 177 

 Talegalla, 119, 185, 186 



Lathami, 185 

 Talpa europsea, 210213 

 Tamandua, 132, 199, 202, 204 



bivittata, 204, 205 

 Tamanoir, 202 

 Tame Kabbit, 209, 210 

 Tapirus, 219222 

 Tatusia, 199 



peba, 205207 

 Tegetmeier, Mr., 5, 65 

 Tejus Teguixin, 101, 102, 105, 106, 



125, 129 ' 



Teleostean Fishes, 23, 146 

 Teleostei, Clupeoid, 16 



Skeleton of, 37 

 Terrapene, 135, 136 



tricarinata, 135, 136, 137 

 Testudiuata, 94 



Testudo, 135, 136, 137, 139, 141 

 Testudo grseca, 140 

 Tetrao cupido, 184 

 Tetraoninso, 184 

 Tetrathyra Baikii, 140 

 Tetrodon, 36, 38 

 Thalassarctos, 215, 216 

 Thalasseus poliocercus, 153 

 Thick-billed Songsters, 178 

 Thick-knee, 158 

 Thin-billed Songsters, 178 

 Thoracic-abdominal (dermal) shields, 



133 

 Thoracic derm-plates, 109 



Thornback Skate, 6 

 Threskiornis, 163, 165, 166 

 Tiedemann, 126 



and Treviranus, 91, 92 

 Tiger-bittern, 164 

 Tigrisoma, 163 



leucolophum, 115, 164, 1/3 

 Tinaminse, 186, 187 

 Tinamou, 76, 121, 144, 186 

 Tinamus brasiliensis, 1.S6, 187 



robustus, 115, 173, 186 



variegatus, 186, 187 

 Tits, 1/8 

 Toads, 84, 145 



Austrian, 71, 73 



Common, 72 



Surinam, 73 

 Tortoise, 94, 187 



bones of the trunk of, 10 



Common, 140 



Plastron of, 1 

 Totanus, 163 

 Toucan, 171 

 Touraco, 171 

 Trachydosaurus, 107, 115, 217, 210 



rugosus, 113, 126 

 Tragulus javanicus, 219 222 

 Traquair, Dr., 15 



Treviranus and Tiedemann, 91, 92 

 Triacanthus, 38 

 Tribe, Ostrich, 145 

 Tribonyx Mortieri, 162 

 Trigla, 22, 42 

 Trigloid Fishes, 42 

 Tringa, 163 



cinclus, 155 157 

 Tringinee, 155 157 

 Trionyx, 136, 137, 139, 140 



asgyptiacus, 135 



gangeticus, 135 



ocellatus, 135, 136 

 Trionychidse, 140 

 Triton cristatus, 64 

 Trochili, 178 



Trochilinse, 169, 177, 178 

 Trochilus, Hi 9 



Trogonophis Weigmannii, 91, 95 

 Trout, 27, 55, 56 

 True Reptiles, 95, 145 

 Trunk-Fish, 19,33 

 Tupinambis, 86 

 Turdinre, 178181 

 Turd us, 181 



