URI
Notation
599.61/.73
Caption
Ungulata
Including
Ungulates or hoofed mammals
Broader class
599.3/.8  Eutheria
Narrower classes
599.61Proboscidea
599.62Hyracoidea. Procaviidae
599.68Tubulidentata. Orycteropodidae
599.72Perissodactyla (Odd-toed ungulates)
599.73Artiodactyla (Even-toed ungulates)