There are eight main taxonomic groups namely the domain, kingdom, phylum, class, order, family, genus and species.
Hence, mammalia and Hominidae represents class and family respectively. the taxonomies are as follows-
1. Domain: eukarya
2. Kingdom: Animalia
3. Phylum: chordata
4. Class: mammalia
5. Order: primates
6. Family: hominidae
7. Genus: Homo
8. Species: sapiens