In this taxonomy example, the animals have been classified by 8 index, including species, genus, family, order, class, phylum, kingdom, and domain. A taxonomy chart is the organized graphic practice and representation of things and concepts. Usually, the taxonomy chart is used in biology to classify all living things. In the 18th century, Carolus Linnaeus suggested a classification process, and this taxonomy system is still used today. Learn more about animal classification in this taxonomy, or just make yours now.