Ox's horn, illustration
Goat's hoof, illustration
Camel's hump, illustration
Highland cow, illustration
Devon cow, illustration
Rhinoceros's foot, illustration
Llama, 19th Century illustration
Giraffe, illustration
Giraffe, 19th Century illustration
Reindeer, 19th Century illustration
Elk, 19th Century illustration
Giraffe, 17th century illustration
Bactrian camel, 19th Century illustration
Red-billed oxpeckers and giraffe, illustration
Man measuring a giraffe using a pole weapon, illustration
Giraffe hunting in South Africa, 18th century illustration
White-tailed deer (Odocoileus virginianus), illustration
Horse integumentary system, illustration
Horse nervous system, illustration
Horse, 19th Century illustration
Donkey, 19th Century illustration
Arabian horse, 19th Century illustration
Facial expression of Beluga whale, illustration
Pere David's deer, illustration
Elephant's foot, illustration
Steller's sea cow, illustration
The Elephant's Child, illustration
Fraser's dolphin dive sequence, illustration
Humpback whale breaching water's surface, illustration
Sheep, illustration
Mountain zebra, 19th Century illustration
Sei whale's head, illustration
Nubian ibex, 19th century
Mammals, antilocapridae, illustration
Terror bird, artwork
Axis deer, illustration
Bactrian camel, illustration
Barasingha deer, illustration
Fallow deer, illustration
Muntjac deer, illustration
Hipparion horse, illustration
Pig, illustration
Pel's flying squirrel, 19th century
Alpaca, 19th Century illustration
Wild boar, 19th Century illustration
Quagga, illustration
Rabbit skeleton, illustration
Just so stories, illustration
Deinotherium prehistoric mammal, illustration
Sea creatures, illustration
Sei whale diving, illustration
Marine animals, illustration
Hippopotamus, 19th Century illustration
Palaeotherium magnum prehistoric ungulates, illustration
Horse anatomy, illustration
Equine skeletal system, illustration
Horse musculature, illustration
Beluga whale and calf, illustration
False killer whale skull, illustration
Cheetah pivoting with its tail, illustration
Indian tapir, 19th Century illustration
Water buffalo, 19th Century illustration
Evolution of mammals, 19th Century illustration
Brown bear, 19th century illustration
The Sing-Song of Old Man Kangaroo, illustration
Location of pelvis part of chimpanzee skeleton, illustration
Flukes of Indo-Pacific hump-backed dolphin, illustration
Bird eggs in nest hatching, illustration
Beaver, illustration
Cattle anatomy, illustration
Cattle skeleton, illustration
Cattle lung, illustration
Cattle liver, illustration
Cattle stomach, illustration
Cattle organs, illustration
Cow skeleton, illustration
How the Rhinoceros got his Skin, illustration
Tree sparrow (Passer montanus), illustration
Toad in a wildlife garden, illustration
Jacana walking over floating vegetation, illustration
Killer whale breaching the water's surface, illustration
Carbon fixation, artwork
Boa constrictor, 19th century
Bactrian camel and giraffe, 16th century illustration
American bison, 19th Century illustration
Five cervidae mammals, illustration
Four antelopes, illustration
Deers running, illustration
Markhor goats, 19th century artwork
Chinese water deer, illustration
Fallow deer, artwork
Horse lymphatic system, illustration
Dolphin caught in a fishing net, 17th century illustration
Elk, 19th century
Norway lemming, 19th century
Madagascan flying fox, 19th century
Plains viscacha, 19th century
Groundhog, 19th century
Indian antelope, 19th century
South African antelope, 19th century
Common muntjac deer, artwork
Hippopotamus in mud, illustration
Sheep cloning, illustration
Gazelles attacking a lion, illustration
Irish elk, illustration
Arsinoitherium prehistoric mammal, illustration
Paraceratherium prehistoric mammals, illustration
Herd of Paraceratherium extinct mammals, illustration
Various bovidae Buffalos, illustration
Aegyptopithecus prehistoric primate, illustration
Sperm whale and sawfish, 18th century illustration
Horse's hoof, illustration
Aurochs, illustration
Darwin's fox, 19th century
Waterhouse's swamp rat, 19th century
Small spotted genet, illustration
Rock hyraxes, illustration
Coyote under a rock, illustration
Flukes of southern right whale dolphin, illustration
Large wrinkly brown floppy nosed seal, illustration
How bats echo-locate in dark, illustration
Darwin's leaf-eared mouse, 19th century
Three red foxes running away off a pavement, illustration
Platypus, illustration
Whale, illustration
Bobcat, illustration
Jackal, illustration
Lion, illustration
Dog lymphatic system, illustration
Polar bear, illustration
Orcas hunting salmon, illustration
Ape and alien, illustration
Silky anteaters, illustration
Marmot and hedgehog, illustration
Crested porcupine, illustration
Indian rhinoceros, illustration
European beavers, illustration
Long-nosed armadillo, illustration
Glyptodon prehistoric armadillo, illustration
Shadow leopard, illustration
Lokotunjailurus and Stegotetrabelodon, illustration
Fennec fox, illustration
Beluga whale spyhopping, illustration
Canine hypertrophic cardiomyopathy, illustration
Kangaroo rat, illustration
Kinkajou, 19th Century illustration
Raccoons, 19th Century illustration
Badger, 19th Century illustration
Mandrill, 19th Century illustration
Bat, 19th Century illustration
Leopard, 19th Century illustration
Orangutan, 19th Century illustration
Pangolin, 19th Century illustration
Armadillo, 19th Century illustration
Greyhound, 19th Century illustration
Dachshund, 19th Century illustration
Bushbuck, 19th Century illustration
Peccary, 19th Century illustration
Jerboas, 19th Century illustration
Hyena, 19th Century illustration
Weasel, 19th Century illustration