Marmosets are part of this scientific order that includes humans
Thus, 
Benton defines "apes" to include humans, then he repeatedly uses "ape-like" to 
mean ... Order Primates is part of the clade Euarchontoglires, which is nested 
within the clade... [DOC] [TLE] The Primates: The Primate Order Table [PAR] (only major species groups are included in this table) 1 ... (New World monkeys), 
Callitricidae, Calitricinae, marmosets and tamarins, Panama and north ... apes 
and humans), Ponginae, orangutans, Sumatra and ... 1, Some researchers prefer 
an alternate classification that divides the primates into 2 suborders: Prosimii... [DOC] [TLE] J!