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Print/export Download as PDF; Printable version; ... 2 kingdoms 3 kingdoms — 4 kingdoms: 5 kingdoms: 6 kingdoms — 8 kingdoms: 6 kingdoms: 7 kingdoms — Protista ...
Printable version; In other projects ... the diagram below is an 'organization chart', ... and the Catalogue of Life). The Eukaryota have five kingdoms: Protozoa ...
Print/export Download as PDF; Printable version; ... 2 kingdoms 3 kingdoms 2 empires: 4 kingdoms: 5 kingdoms 3 domains: 2 empires, 6/7 kingdoms (not treated) Protista:
By 1998, Cavalier-Smith had reduced the total number of kingdoms from eight to six: Animalia, Protozoa, Fungi, Plantae (including red and green algae), Chromista, and Bacteria. [44] Five of Cavalier-Smith's kingdoms are classified as eukaryotes as shown in the following scheme: Eubacteria; Neomura. Archaebacteria; Eukaryotes. Kingdom Protozoa
Taxonomic rank is a classification level in biological taxonomy, such as species, genus, family, order, class, phylum, and kingdom.
Partial classifications exist for many individual groups of organisms and are revised and replaced as new information becomes available; however, comprehensive, published treatments of most or all life are rarer; recent examples are that of Adl et al., 2012 and 2019, [81] [82] which covers eukaryotes only with an emphasis on protists, and ...
The three-domain system adds a level of classification (the domains) "above" the kingdoms present in the previously used five- or six-kingdom systems.This classification system recognizes the fundamental divide between the two prokaryotic groups, insofar as Archaea appear to be more closely related to eukaryotes than they are to other prokaryotes – bacteria-like organisms with no cell nucleus.
Edward Hitchcock's fold-out paleontological chart in his 1840 Elementary Geology. Although tree-like diagrams have long been used to organise knowledge, and although branching diagrams known as claves ("keys") were omnipresent in eighteenth-century natural history, it appears that the earliest tree diagram of natural order was the 1801 "Arbre botanique" (Botanical Tree) of the French ...