#taxonomic_group__taxonomicgroup__taxon  animal or plant group having natural relations
  subtype:  #Adapid_group  #Omomyid_group  #kingdom  #subkingdom  #phylum  #subphylum  #superphylum  #class  #subclass  #superclass  #order.taxonomic_group  #suborder  #superorder  #family  #superfamily  #subfamily  #tribe  #genus  #subgenus  #monotype.taxonomic_group  #species  #subspecies  #var.  #type.taxonomic_group  #group_Pteridospermae  #group_Centrospermae  #group_Amentiferae  #Phycomycetes_group
  supertype:  #biological_group  a group of plants or animals
     supertype:  #group__grouping  any number of entities (members) considered as a unit
        supertype:  pm#collection  something gathering separated things (entities/situations)
           supertype:  pm#divisible_entity__divisibleentity  many classifications under this category are application-dependant
              supertype:  pm#entity  something that can be "involved" in a situation
                 supertype:  pm#thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type
              supertype:  pm#divisible_thing__divisiblething
                 supertype:  pm#thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type

No statement uses or specializes #taxonomic_group; click here to add one.