Primates
Characteristics of primates include trends such as:
o Pentydactyly
o Nails not claws
o Clavicle
o De-emphasize olfaction, shorter snout, whiskers reduce
o Emphasize vision, orbital closure or bar, orbital frontality, stereoscopic vision, color vision
o Brain enlarges in size and folding
o Social (mostly)
o Single births (mostly)
o Single pair mammary glands
The two Suborders of Primates are Strepsirhini and Haplorhini.