Evolution
The chromosomal content of the ancestor species appears to have been 2n = 54. In extant species the 2n value varies from 16 in the titi monkey to 62 in the woolly monkey.
Read more about this topic: New World Monkey
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“As a natural process, of the same character as the development of a tree from its seed, or of a fowl from its egg, evolution excludes creation and all other kinds of supernatural intervention.”
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