Subkingdoms

From Biology-Online Dictionary | Biology-Online Dictionary

subkingdom

One of the several primary divisions of either the animal, or vegetable kingdom, as, in zoology, the vertebrata, tunicata, mollusca, articulata, molluscoidea, echinodermata, Coelentera, and the protozoa; in botany, the phanerogamia, and the cryptogamia.