title: Bumbanian
text: # Bumbanian
  
  The Bumbanian is an Asian Land Mammal Age (ALMA), a large biozone which corresponds to ages between 55.8–46.8 Ma for finds of fossil mammals in Asia. This zone lies within the Ypresian stage of the Eocene series. It follows the Gashatan ALMA and precedes the Arshantan ALMA.
  
  vtePaleogene Period :
  
  Paleocene EpochEocene EpochOligocene Epoch
  
  Danian
  
  Selandian
  
  Thanetian
  
  Ypresian
  
  Lutetian
  
  Bartonian
  
  Priabonian
  
  Rupelian
  
  Chattian :
  
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