Cavalier-Smith's system of classification scheme they reintroduced the classification with the division of prokaryotes superkingdom into two kingdoms, Bacteria (=Eubacteria) and Archaea (=Archaebacteria). This is based on the consensus in the Taxonomic Outline of Bacteria and Archaea (TOBA) and the Catalogue of Life. Cavalier-Smith's system of classification The classification system of life introduced by British zoologist Thomas Cavalier-Smith involves systematic arrangements of all life forms on earth. Following and improving the classification systems introduced by Carl Linnaeus, Ernst Haeckel, Robert Whittaker, and Carl Woese, Cavalier-Smith's classification attempts to incorporate the latest developments in taxonomy. His classification has been a major foundation in modern taxonomy,
Linnaean taxonomy Linnaean taxonomy Linnaean taxonomy can mean either of two related concepts: Linnaean name also has two meanings: depending on the context, it may either refer to a formal name given by Linnaeus (personally), such as "Giraffa camelopardalis" Linnaeus, 1758, or a formal name in the accepted nomenclature (as opposed to a modernistic clade name). In his "Imperium Naturae", Linnaeus established three kingdoms, namely "Regnum Animale", "Regnum Vegetabile" and "Regnum Lapideum". This approach, the Animal, Vegetable and Mineral Kingdoms, survives today in the popular mind, notably in the form of the parlour game question: "Is it animal, vegetable or mineral?". The