78 Right innominate bone, A, of a full-grown Terrier; B, of a Collie Puppy 410 79 Left leg bones of a Dog (_Canis familiaris_) 411 80 A, Right manus; B, Right pes of a Dog (_Canis familiaris_) 413 81 Skull of a young Indian Rhinoceros (_R. unicornis_) showing the change of the dentition 421 82 Palatal aspect of the cranium and mandible of a Donkey (_Equus asinus_) 431 83 Skull of _Procavia (Dendrohyrax) dorsalis_ 433 84 Carnassial or sectorial teeth of Carnivora 436 85 Mandible of Isabelline Bear (_Ursus isabellinus_) 438 86 Left mandibular ramus of the Sea Leopard (_Ogmorhinus leptonyx_) 439 87 Cervical vertebrae of a young Fin Whale (_Balaenoptera musculus_) 444 88 Atlas and axis vertebrae of an Ox (_Bos taurus_) 445 89 First and second thoracic vertebrae of an Ox (_Bos taurus_) 449 90 Skulls of Tasmanian Wolf (_Thylacinus cynocephalus_) and Hairy-nosed Wombat (_Phascolomys latifrons_) 456 91 Skull of Two-fingered Sloth (_Choloepus didactylus_) 458 92 Skull of _Rhytina stelleri_ 460 93 Lateral view and longitudinal section of the skull of a young Ca'ing Whale (_Globicephalus melas_) 463 94 Cranium and mandible of a Pig (_Sus scrofa_) 466 95 Mandible of a Hippopotamus (_Hippopotamus amphibius_) 467 96 Skull of a young Indian Elephant (_Elephas indicus_) 474 97 Longitudinal section of the skull of a young Indian Elephant (_Elephas indicus_) 475 98 Half-front view of the skull of a Porcupine (_Hystrix cristata_) 477 99 Skulls of an old and of a young Gorilla (_Gorilla savagei_) 483 100 Malleus, stapes, and incus of Man, Dog, and Rabbit 485 101 Skeleton of a Cape Buffalo (_Bubalus caffer_) 492 102 Lateral and dorsal views of the shoulder-girdle and part of the sternum of the Spiny Anteater (_Echidna aculeata_) 494 103 Skeleton of a Llama (_Auchenia glama_) 496 104 Dorsal view of the sternum and right half of the shoulder girdle of _Mus sylvaticus_ 498 105 Anterior surface of the right humerus of a Wombat (_Phascolomys latifrons_) 500