New World monkeys ancestral karyotype
(2n=54)

New world monkey ancestral karyotype: 2N=54 chromosomes They share derived associations of 5/7, 8a/18, 10a/16b, 2b/16aFission of primate ancestral chromosome form 7/16, but retained 3/21 Phylogenetic landmarks : 2/15 Callithrichinae, 4/15, fission of 1, 4 and 5 in Atelinae Phylogenetic links between controversially classified species Callimico with marmosets, Aotus with Callicebus We want to check with some of our data

Numbers refer to humans