Matches in DBpedia 2015-10 for { ?s ?p "The bacterial phyla are the major lineages (phyla or divisions) of the domain Bacteria.In the scientific classification established by Carl von Linné, each bacterial strain has to be assigned to a species (binary nomenclature), which is a lower level of a hierarchy of ranks. Currently, the most accepted mega-classification system is under the three-domain system, which is based on molecular phylogeny. In that system, bacteria are members of the domain Bacteria and "phylum" is the rank below domain as the rank "kingdom" is disused at present in bacterial taxonomy.In this classification scheme, Bacteria is (unofficially) subdivided into over 29 phyla with representatives cultured in a lab. Many major clades of bacteria that exist but cannot currently be cultured are known solely via metagenomics and are called candidate phyla. If these are included, the number of phyla is 52 or higher. Therefore, the number of major phyla has increased from 12 identifiable lineages in 1987, to 52 as of 2003.Regarding the precise phylogeny at the base of the clade Bacteria, some scientists believe there may be a branching order, whereas other scientists, such as Norman Pace, believe the various Bacterial phyla represent a large hard polytomy (a simultaneous multiple speciation event)."@en }
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- Bacterial_phyla abstract "The bacterial phyla are the major lineages (phyla or divisions) of the domain Bacteria.In the scientific classification established by Carl von Linné, each bacterial strain has to be assigned to a species (binary nomenclature), which is a lower level of a hierarchy of ranks. Currently, the most accepted mega-classification system is under the three-domain system, which is based on molecular phylogeny. In that system, bacteria are members of the domain Bacteria and "phylum" is the rank below domain as the rank "kingdom" is disused at present in bacterial taxonomy.In this classification scheme, Bacteria is (unofficially) subdivided into over 29 phyla with representatives cultured in a lab. Many major clades of bacteria that exist but cannot currently be cultured are known solely via metagenomics and are called candidate phyla. If these are included, the number of phyla is 52 or higher. Therefore, the number of major phyla has increased from 12 identifiable lineages in 1987, to 52 as of 2003.Regarding the precise phylogeny at the base of the clade Bacteria, some scientists believe there may be a branching order, whereas other scientists, such as Norman Pace, believe the various Bacterial phyla represent a large hard polytomy (a simultaneous multiple speciation event).".