Mantled guereza, 19th century
Red-shanked douc, 19th century
Red ruffed lemur, 19th century
Madagascan flying fox, 19th century
Potto, 19th century
Pel's flying squirrel, 19th century
Malabar giant squirrel, 19th century
Indian antelope, 19th century
Ocelot, 19th century
Hippopotamuses, 19th century
Hamadryas baboon, 19th century
Malayan tapir, 19th century
Bengal tiger, 19th century
Leopard, 19th century
Large Indian civet, 19th century
Plains viscacha, 19th century
Groundhog, 19th century
Greater bulldog bat, 19th Century illustration
Alpaca, 19th century
Southern plains gray langur, 19th century
Lion tamarin, 19th Century illustration
Nubian ibex, 19th century
South African antelope, 19th century
Emerald tree boa, 19th century
Sable, 19th century
Flying squirrel, 19th Century illustration
Western gorillas, 19th century
Diademed sifaka, 19th century
Snow leopard, 19th century
Common genet, 19th century
Nubian giraffe, 19th century
Black-striped wallaby, 19th century
Banded rattlesnake, 19th century
Boa constrictor, 19th century
Senegalese lion, 19th century
Cebid monkey, 19th century
Loris, 19th century
European mouflon, 19th century
Tropical fish, 19th century
Pyrenean brown bear, 19th century
Sumatran rhinoceros, 19th century
Orangutans, 19th Century illustration
Common toad, 19th century
Green frog and tree frog, 19th century
Green sea turtle, 19th century
Tortoises, 19th century
Lyriocephalus lizard, 19th century
Giant leaf-tailed gecko, 19th century
Veiled chameleon, 19th century
Common gliding lizard, 19th century
Ocellated lizard, 19th century
Porte cree lizard, 19th century
Sandfish, 19th century
Phrynosoma horned lizard, 19th century
Salamander and snail, 19th century
Fire salamander, 19th century
Longtail whip lizard, 19th century
Monocled cobra, 19th century
Grass snake, 19th century
European asp, 19th century
Fer-de-lance, 19th century
Horned desert viper, 19th century
Slow worm, 19th century
Green vine snake, 19th century
Common basilisk, 19th century
Monkey skeleton, 18th century
Molluscs, 19th century illustration
Cod and other fish, 19th century
Trout and other fish, 19th century
Gurnard and other fish, 19th century
Lemur, marmoset and baboon, 19th century
Homo sapiens idaltu male, illustration
Iguana, lizard and skink, 19th century
Horned, polychrotid and anole lizards, 19th century
Naja cobra and colubrid snake, 19th century
Player scorpionfish, 19th century
Narrow-headed pufferfish, 19th century
Brazilian marmosets, 17th century
How the Rhinoceros got his Skin, illustration
Primates, 19th century
The Elephant's Child, illustration
Barbel and other fish, 19th century
Pike and other fish, 19th century
Tuna and mackerel, 19th century
Mullet and other fish, 19th century
Night monkey, 19th century artwork
Loris and bushbaby, 19th century artwork
Dusky dolphin, 19th century
Fruit bat, 19th Century illustration
Lion, 19th Century illustration
Mastodon fossil skeleton, 19th century
Capuchin monkey, illustration
Mandrill, 19th Century illustration
Spider monkey, 19th Century illustration
Diana monkey, 19th Century illustration
Patas monkey, 19th Century illustration
Orangutan, 19th Century illustration
Ruffed lemur, 19th Century illustration
Aye-aye, 19th Century illustration
Tegu and iguanid lizards, 19th century
Crowned pigeon, 19th Century illustration
Squirrel monkey, 19th century illustration
Darwin on sexual selection in primates, 1871
Haeckel on the Evolutionary History of Man, 1877
Highland mangabey heads, artwork
Jamaica bird, 19th Century illustration
Black-throated trogon, illustration
Channel-billed toucan, illustration
Surinam caiman, 18th century
Megacerops extinct rhino, illustration
Red kangaroo, 19th century illustration
Giant wombat, illustration
Blue antelope, illustration
Pangolin, 19th Century illustration
Proconsul africanus primate
Palaeotherium magnum prehistoric ungulates, illustration
Prehistoric crocodile attacking its prey, illustration
Antelope, 19th century illustration
Mephitis nasuta, 19th century illustration
Sykes' monkey, 19th century illustration
Indian tapir, 19th Century illustration
Bactrian camel, 19th Century illustration
Horse, 19th Century illustration
Giraffe, 19th Century illustration
Donkey, 19th Century illustration
Hippopotamus, 19th Century illustration
Water buffalo, 19th Century illustration
Reindeer, 19th Century illustration
Evolution of mammals, 19th Century illustration
Elk, 19th Century illustration
Arabian horse, 19th Century illustration
Elk, 19th century
Norway lemming, 19th century
Just so stories, illustration
The Sing-Song of Old Man Kangaroo, illustration
Giraffe, 17th century illustration
Man measuring a giraffe using a pole weapon, illustration
Right whale, 19th century
Crested porcupine, 19th century illustration
Indian elephant, 19th Century illustration
Prehistoric rabbit ancestor, illustration
Prehistoric giant panda relative, illustration
How the Leopard got his Spots, illustration
King bird-of-paradise, 19th century illustration
Galapagos land iguana, 19th century
Dalmatian pelican, 19th Century illustration
Great argus, 19th Century illustration
Ostrich, 19th Century illustration
Flying squirrel, 19th century illustration
Surgeon Serge Voronoff, illustration
Tiger and crocodile, 19th century
Lion-tailed macaque, illustration
South American camelid, 17th century
Zebra, 17th century
Galapagos gurnard, 19th century
Dolphinfish and other fish, 19th century
Goldfish in a bowl, 19th century
Light-mantled albatross, artwork
Brazil bird, 19th Century illustration
Parakeet, 19th Century illustration
Highland mangabey, artwork
Lemur, 19th century illustration
Homotherium hunting Irish elk, artwork
Mountain zebra, 19th Century illustration
Fennec fox, illustration
Man and monkey's head, 17th century
Ruffed lemur, 19th century artwork
Orangutan, 19th century artwork
Chimpanzee, 19th century artwork
Chimpanzee skeleton, 19th century artwork
Ursine howler, 19th century artwork
Uakari, 19th century artwork
Taruca, illustration
Arsinoitherium rhinoceros-like herbivore, illustration
Barbary stag, 19th century illustration
Giraffe, illustration
American bison, 19th Century illustration
Golden lion tamarin, artwork
Dorchatherium prehistoric deer, illustration
Prehistoric chalicotherid mammal, illustration
Hawksbill and loggerhead sea turtles, 19th century
Humboldt's hog-nosed skunk, illustration
Geoffroy's wild cat, illustration
Marsupial lion, illustration
South American tree frogs, 19th century
Australopithecus sediba female and infant, illustration
Australopithecus sediba female, illustration
Australopithecus sediba family group, illustration
Paranthropus boisei group, illustration
Paranthropus boisei male, illustration