Here's a breakdown:

* Kingdom: Animalia (animals)

* Phylum: Chordata (animals with a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail at some stage of development)

* Class: Mammalia (mammals)

* Order: Primates (primates)

* Family: Hominidae (great apes)

* Genus: Pongo (orangutans)

Let me know if you have any other questions!