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Topic: Deer and Other Hoofed Mammals May Have Horns Because of One Ancient Ancestor (Read 69 times) previous topic - next topic

Deer and Other Hoofed Mammals May Have Horns Because of One Ancient Ancestor

Deer and Other Hoofed Mammals May Have Horns Because of One Ancient Ancestor

[html]Deer, elk, giraffes, and other ungulates may have all gotten their headgear from a co*mon ancestor that lived 15 million years to 20 million years ago.[/html]

Source: Deer and Other Hoofed Mammals May Have Horns Because of One Ancient Ancestor (http://ht**://www.discovermagazine.c**/planet-earth/deer-and-other-hoofed-mammals-may-have-horns-because-of-one-ancient-ancestor)