Where in the body would the bone known as a baculum be found?

Question

The only two bones in the human body which are not articulated with or directly attached to any other bone, are the patella (kneecap) and what other?

Answer 1

In the generative organ
The bone is found in many but not all mammals; humans plus some other primates, hoofed mammals, monotremes (such as the platypus), marsupials, cetaceans (e.g. whales and dolphins) and sea cows are among those not to have the bone.