Individual #Quaternary_period__Quaternary__Age_of_Man  last 2 million years
  part:  #Holocene_epoch  #Pleistocene_epoch
  part of:  #Cenozoic_era
  type:  #geological_period__period  a unit of geological time during which a system of rocks formed; "ganoid fishes swarmed during the earlier geological periods"

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


Simple category search: