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In biology, a kingdom is the second highest taxonomic rank, just below domain. Kingdoms are divided into smaller groups called phyla (singular phylum).
There are seven main taxonomic ranks: kingdom, phylum or division, class, order, family, genus, and species. In addition, domain (proposed by Carl Woese ) is now widely used as a fundamental rank, although it is not mentioned in any of the nomenclature codes, and is a synonym for dominion ( Latin : dominium ), introduced by Moore in 1974.
Barons were the lowest rank of nobility and were granted small parcels of land. Earls were the next highest rank with larger land holdings. Dukes were the highest rank and held the largest holdings, known as duchies. The monarch was the ultimate authority and was able to grant and revoke titles.
In biological taxonomy, a domain (/ d ə ˈ m eɪ n / or / d oʊ ˈ m eɪ n /) (Latin: regio [1]), also dominion, [2] superkingdom, realm, or empire, is the highest taxonomic rank of all organisms taken together. It was introduced in the three-domain system of taxonomy devised by Carl Woese, Otto Kandler and Mark Wheelis in 1990. [1]
Only in the Animal Kingdom is the higher taxonomy of Linnaeus still more or less recognizable and some of these names are still in use, but usually not quite for the same groups. He divided the Animal Kingdom into six classes. In the tenth edition, of 1758, these were: Classis 1. Mammalia (mammals) Classis 2. Aves (birds) Classis 3. Amphibia ...
Using the title of a settlement can be misleading in the absence of any widely accepted definition. For example, city status in the United Kingdom historically arose from its place in the ecclesiastic hierarchy. (In modern times, city status is awarded for secular reasons but without reference to size.)
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The Gran Conestabile was the commander of the army, in charge of judging the cases of military relevance, he was the highest [25] officer of the Kingdom 2: Great Admiral - George of Antioch - Diego Pignatelli, prince of Castelvetrano. The Grande Ammiraglio dit amiratus amiratorum was the commander of the Navy of the Kingdom of Sicily.