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.[1]

  1. ↑ Paleo Database: Bumbanian
Paleogene Period
Paleocene Epoch Eocene Epoch Oligocene Epoch
Danian | Selandian
Thanetian		 Ypresian | Lutetian
Bartonian |Priabonian		 Rupelian | Chattian


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