Paleogene  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Cenozoic
 ...Paleogene
BTChronostratigraphic Units
 .Phanerozoic
 ..Cenozoic
 ...Tertiary
 ....Paleogene
NTPaleocene
 Eocene
 Oligocene
 Barail Group
 Bracklesham Beds
 Chadron Formation
 Claron Formation
 Duchesne River Formation
 Ewekoro Formation
 Flagstaff Formation
 Ghost Rocks Formation
 Hanna Formation
 Huber Formation
 Ilerdian
 Imo Shale
 Kenai Group
 lower Paleogene
 Orca Group
 Renova Formation
 Santa Susana Formation
 Sespe Formation
 Sinjar Formation
 Tyonek Formation
 upper Paleogene
 Wasatch Formation
 White River Group
UFTertiary
 Eogene
RTlower Tertiary
 San Lorenzo Formation
SNAn interval of geologic time incorporating the Oligocene, Eocene, and Paleocene of the Tertiary; the lower Tertiary.