LEAF-BUTTERFLY 1 19 SOMALI TSETSE-FLY 2 20 COMMON GNAT 3 22 SPOT-WINGED MOSQUITO 4 22 MALARIA PARASITE 5 23 _Trypanosoma gambiense_ 6 24 AFRICAN ELEPHANT 7 25 SKELETON OF A FLYING-FOX 8 27 SKULL OF THE GIANT TUATERA 9 32 SKELETON OF THE GREAT BLUE SHARK 10 33 FLYING FISH 11 35 FLYING GURNARD 12 35 JAW OF PORT JACKSON SHARK 13 36 FEMALE OKAPI 14 41 GREAT AUK 15 43 EGG OF THE GREAT AUK 16 45 VENUS’ FLOWER-BASKET 17 49 BRAIN-CORAL 18 50 ROUGH SUNFISH 19 51 _Gastrostomus bairdi_ 20 52 _Saccopharynx flagellum_ 21 52 SUCKER-FISH 22 52 LOWER VIEW OF HEAD OF SAW-FISH 23 53 BASKING SHARK 24 54 COCONUT CRAB 25 55 SADDLE-BACKED TORTOISE 26 57 HORNED FROG 27 58 SEA-LILY 28 59 WHELK 29 61 LEFT VALVE OF GIANT CLAM 30 62 PEARLY NAUTILUS 31 62 SPERM-WHALE 32 65 PLATYPUS OR DUCK-BILL 33 67 YELLOW-BELLIED PANGOLIN 34 68 PRONGBUCK OR PRONGHORN ANTELOPE 35 69 HEADS OF RHINOCEROSES 36 70 NORTHERN FUR-SEAL 37 71 ELEPHANT-SEAL 38 71 GREAT PANDA 39 72 GORILLA 40 73 SKELETON OF AMERICAN MASTODON 41 75 SKULL OF _Arsinoïtherium zitteli_ 42 76 SKELETON OF TOXODON 43 77 SKELETON OF DINOCERAS 44 78 SKELETON OF NORTHERN SEA-COW 45 79 SKULL OF _Sivatherium giganteum_ 46 80 SKULL OF _Samotherium boissieri_ 47 81 LIZARD-TAILED BIRD 48 82 SKELETON OF IGUANODON 49 83 SKELETON OF ICHTHYOSAUR 50 84 SKELETON OF _Brontosaurus ingens_ 51 85 SKELETON OF PARIASAURUS 52 86 GIANT PTERODACTYLE 53 87 PTERICHTHYS 54 88 TURRILITE 55 89 AMMONITE, FROM THE OÖLITE 56 89