Portal:Artiodactyla
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The Artiodactyla or even-toed ungulates are hoofed animals which bear weight equally on two (an even number) of their five toes: the third and fourth. The other three toes are either present, absent, vestigial, or pointing posteriorly

General
- "Anthracotherium," in Encyclopædia Britannica (11th ed., 1911)
- "Artiodactyla," in Encyclopædia Britannica (11th ed., 1911)
- "Pecora," in Encyclopædia Britannica (11th ed., 1911)
- "Ruminantia," in Encyclopædia Britannica (11th ed., 1911)
- "Ruminant," in The New International Encyclopædia, New York: Dodd, Mead and Co. (1905)
- "The Buffalo and his Fate" in Popular Science Monthly, 17 (May 1880)
- "Antelope," in The New Student's Reference Work, Chicago: F.E. Compton and Co. (1914)
- "Antelope," in Encyclopædia Britannica (11th ed., 1911)
- "Buffalo," in The New Student's Reference Work, Chicago: F.E. Compton and Co. (1914)
Antilocapridae
Pronghorn
- "Pronghorn," in The New International Encyclopædia, New York: Dodd, Mead and Co. (1905)
Bovidae
- "Bovidae," in Encyclopædia Britannica (11th ed., 1911)
- "Bovidæ," in Collier's New Encyclopedia, New York: P. F. Collier & Son Co. (1921)
Anoa
- "Anoa," in Encyclopædia Britannica (11th ed., 1911)
Aurochs
- "Aurochs," in Encyclopædia Britannica (11th ed., 1911)
- "Aurochs," in The New International Encyclopædia, New York: Dodd, Mead and Co. (1905)
- "Aurochs," in The American Cyclopædia (1879)
Banteng
- "Bantin," in Encyclopædia Britannica (11th ed., 1911)
Bison
- "Bison," in Encyclopædia Britannica (11th ed., 1911)
- "Bison," in The New International Encyclopædia, New York: Dodd, Mead and Co. (1905)
- The Extermination of the American Bison by William Temple Hornaday (1889)
Impala
- "Palla," in Encyclopædia Britannica (11th ed., 1911)
Muskox
- "The Musk Ox" in Popular Science Monthly, 40 (January 1892)
- "Musk-ox," in Encyclopædia Britannica (11th ed., 1911)
- "Musk Ox," in The New International Encyclopædia, New York: Dodd, Mead and Co. (1905)
- "Musk-Ox," in The New Student's Reference Work, Chicago: F.E. Compton and Co. (1914)
Yak
- "Yak," in Encyclopædia Britannica (11th ed., 1911)
- "Yak," in The New Student's Reference Work, Chicago: F.E. Compton and Co. (1914)
Chevrotain
- "Chevrotain," in Encyclopædia Britannica (11th ed., 1911)
Deer
- "Deer," in Encyclopædia Britannica, Ninth Edition (1875–1889)
- "Deer," in Encyclopædia Britannica (11th ed., 1911)
- "Deer," in The New Student's Reference Work, Chicago: F.E. Compton and Co. (1914)
- "Deer," in The Encyclopedia Americana, New York: The Encyclopedia Americana Corporation (1920)
- "Deer-stalking," in The Encyclopedia Americana, New York: The Encyclopedia Americana Corporation (1920)
- "Deer Hunting" in Ornithological Biography, volume 1 (1831)
- "On the Cervidæ of the Forest-bed of Norfolk and Suffolk" by in Quarterly Journal of the Geological Society of London, 28 (1872), pp. 405–410
- "Contributions to the History of the Deer of the European Miocene and Pliocene Strata" by in Quarterly Journal of the Geological Society of London, 34 (1878), pp. 402–420
Elk
- "Elk," in Encyclopædia Britannica (11th ed., 1911)
- "Wapiti," in The New Student's Reference Work, Chicago: F.E. Compton and Co. (1914)
Fallow deer
- "Fallow-deer," in Encyclopædia Britannica (11th ed., 1911)
Muntjac
- "Muntjak," in Encyclopædia Britannica, Ninth Edition (1875–1889)
- "Muntjac," in Encyclopædia Britannica (11th ed., 1911)
- "Muntjac," in The Encyclopedia Americana, New York: The Encyclopedia Americana Corporation (1906)
- "Muntjac," in The New International Encyclopædia, New York: Dodd, Mead and Co. (1905)
- "Muntjac," in Collier's New Encyclopedia, New York: P. F. Collier & Son Co. (1921)
Père David's deer
- "Père David's Deer," in Encyclopædia Britannica (11th ed., 1911)
Red deer
- "Hind," in Encyclopædia Britannica (11th ed., 1911)
- "Stag," in Encyclopædia Britannica (11th ed., 1911)
- "Stag," in The New Student's Reference Work, Chicago: F.E. Compton and Co. (1914)
Reindeer
- "Reindeer," in Encyclopædia Britannica (11th ed., 1911)
- "Reindeer," in The New International Encyclopædia, New York: Dodd, Mead and Co. (1905)
- "Reindeer" by Edward Fuller Bigelow in St. Nicholas, volume 40, number 1 (1913)
Roe deer
- "Roe-buck," in Encyclopædia Britannica (11th ed., 1911)
Water deer
- "Water-deer," in Encyclopædia Britannica (11th ed., 1911)
White-tailed deer
- "Virginian Deer," in Collier's New Encyclopedia, New York: P. F. Collier & Son Co. (1921)
Giraffidae
Giraffe
- "Giraffe," in The American Cyclopædia (1879)
- "Giraffe," in Encyclopædia Britannica (11th ed., 1911)
Okapi
- "Okapi," in Encyclopædia Britannica (11th ed., 1911)
Hippopotamidae
Hippopotamus
- "The Hippopotamus and her Baby" in Popular Science Monthly, 3 (May 1873)
- "Hippopotamus," in Encyclopædia Britannica (11th ed., 1911)
Pygmy hippopotamus
- "Pygmy Hippopotamus" by William Temple Hornaday in St. Nicholas, volume 40, number 1 (1913)
Moschidae
Musk deer
- "Musk-deer," in Encyclopædia Britannica (11th ed., 1911)
- "Musk-Deer," in The New Student's Reference Work, Chicago: F.E. Compton and Co. (1914)
Peccaries
- "Peccary," in Encyclopædia Britannica (11th ed., 1911)
Pigs
- "Hog," in Domestic Encyclopædia, by A. F. M. Willich, London: Murray and Highley (1802)
- "Pig," in Encyclopædia Britannica (11th ed., 1911)
- "River-hog," in Encyclopædia Britannica (11th ed., 1911)
- "Swine," in Encyclopædia Britannica (11th ed., 1911)
- "Wart-hog," in Encyclopædia Britannica (11th ed., 1911)
- "Hog," in Collier's New Encyclopedia, New York: P. F. Collier & Son Co. (1921)
Tylopoda
- "Tylopoda," in Encyclopædia Britannica (11th ed., 1911)
Alpacas
- "Alpaca," in Encyclopædia Britannica (11th ed., 1911)
- "Alpaca," in The New Student's Reference Work, Chicago: F.E. Compton and Co. (1914)
Camels
- "Evolving the Camel" in Popular Science Monthly, 34 (December 1888)
- "Jefferson Davis's Camel Experiment" in Popular Science Monthly, 74 (February 1909)
- "Camel," in Encyclopædia Britannica (11th ed., 1911)
- "Dromedary," in Encyclopædia Britannica (11th ed., 1911)
- "Camel" in Easton's Bible Dictionary (1897)
Guanacos
- "Guanaco," in Encyclopædia Britannica (11th ed., 1911)
- "Guanacos Living and Dying" in The red book of animal stories
Llamas
- "Llama," in Encyclopædia Britannica (11th ed., 1911)
- "Llama," in The Encyclopedia Americana, New York: The Encyclopedia Americana Corporation (1920)
Vicugñas
- "Vicugña," in Encyclopædia Britannica (11th ed., 1911)