CINCINNATI -- He was known as The Cobra. Dave Parker was an intimidating force when he wielded that 37-ounce bat during the 1970s and '80s for six Major League teams, including the Pirates and Reds.
The taxon of aquatic animals is a taxon. A clade is a monophyletic taxon or monophyletic group if you prefer. A monophyletic taxon (or a clade) is defined as a taxon that contains only all descendants of a common ancestor and the common ancestor.
Taxonomy and Phylogeny. All living organisms can be classified into taxa (sing. taxon). A taxon is any unit used in biological classification (taxonomy). Taxa are arranged in a hierarchy from kingdom to subspecies, each descending taxon becoming more and more specific, as to which organisms can be categorized into the taxon. Amoeba proteus is classified into the following taxa (descriptions are given for the classifications of the first few taxa for reference): Domain: Eukaryota (includes the organisms that people are familiar with: all plants, animals, fungi & protists).