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• Adapid, Adapid group go
  extinct small mostly diurnal lower primates that fed on leaves and fruit
  
• Omomyid, Omomyid group go
  extinct tiny nocturnal lower primates that fed on fruit and insects
  
• kingdom go
  the highest taxonomic group into which organisms are grouped
  
• subkingdom go
  (biology) a taxonomic group comprising a major division of a kingdom
  
• variety go
  (biology) a taxonomic category consisting of members of a species that differ from others of the same species in minor but heritable characteristics
  
• phylum go
  (biology) the major taxonomic group of animals and plants
  
• subphylum go
  (biology) a taxonomic group ranking between a phylum and a class
  
• superphylum go
  (biology) a taxonomic group ranking between a phylum and below a class or subclass
  
• class go
  (biology) a taxonomic group containing one or more orders
  
• subclass go
  (biology) a taxonomic category below a class and above an order
  
• superclass go
  (biology) a taxonomic class below a phylum and above a class
  
• order go
  (biology) taxonomic group containing one or more families
  
• suborder go
  (biology) taxonomic group that is a subdivision of an order
  
• superorder go
  (biology) a taxonomic group ranking above an order and below a class or subclass
  
• family go
  (biology) a taxonomic group containing one or more genera
  
• superfamily go
  (biology) a taxonomic group ranking below an order but above a family
  
• subfamily go
  (biology) a taxonomic category below a family
  
• tribe go
  (biology) a taxonomic category between a genus and a subfamily
  
• genus go
  (biology) taxonomic group containing one or more species
  
• subgenus go
  (biology) taxonomic group between a genus and a species
  
• monotype go
  (biology) a taxonomic group with a single member (a single species or genus)
  
• species go
  (biology) taxonomic group whose members can interbreed
  
• race, subspecies go
  (biology) a taxonomic group that is a division of a species
  
• form, strain, variant, var. go
  (biology) a group of organisms within a species that differ in trivial ways from similar groups
  
• type go
  (biology) the taxonomic group whose characteristics are used to define the next higher taxon
  
• Pteridospermae, group Pteridospermae, Pteridospermaphyta, group Pteridospermaphyta go
  used in some classification systems: a group of extinct fossil gymnosperms coextensive with the order Cycadofilicales
  
• Centrospermae, group Centrospermae go
  used in former classification systems
  
• Amentiferae, group Amentiferae go
  used in some classification systems for plants that bear catkins
  
• Phycomycetes, Phycomycetes group go
  a large and probably unnatural group of fungi and funguslike organisms comprising the Mastigomycota (including the Oomycetes) and Zygomycota subdivisions of the division Eumycota