Which of the following represents the correct taxonomical hierarchy?
Kingdom-->Phylum--->Class-->Order-->Family-->Genus-->Species
Taxonomic hierarchy is the process in which various groups, class and other categories are arranged into successive levels of the biological classification in a sequence either in a decreasing or increasing order from kingdom to species and vice versa. The correct taxonomical hierarchy is: Kingdom-->Phylum--->Class-->Order-->Family-->Genus-->Species. Species is the basic level of classification.