Which of the following is a derived trait for Old World monkeys (aka cercopithecoids)?

In terms of the correct placement of tarsiers in the taxonomy, why is not important that tarsiers share nocturnality with lemurs and lorises?

Which of the following describes the occurrence of infanticide among primates?

You find a fossil skeleton that exhibits the following characteristics: 4 different kinds of teeth, 2.1.2.3. dental formula, stereoscopic vision, and a fused metopic suture. The fossil could be in any of the following groups EXCEPT .

I discussed tarsiers at length. In terms of the correct placement of tarsiers in the taxonomy, why is not important that tarsiers share unfused sutures with lemurs and lorises?

You find a fossil skeleton that exhibits the following characteristics: 4 different kinds of teeth, 2.1.2.3. dental formula, stereoscopic vision, and a fused metopic suture. The fossil could be in any of the following groups EXCEPT .

Which of the following is a derived trait for Platyrhines?

In terms of the correct placement of tarsiers in the taxonomy, why is not important that tarsiers share nocturnality with lemurs and lorises?

You find a fossil primate with much shorter arms relative to legs (e.g. IMI of 50). The form of locomotion for this species was likely .

The presence of five digits on the hands and feet is .