Gubi Formation
Geology
Collections
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Frasnian | China (Guangxi) | (131969) | |
| Early/Lower Pleistocene | USA (Alaska) | (38003 38004 38005 38006 38007 38008 38009 38010 38011 38012 38013 81828 187076) | |
| Middle Pleistocene | USA (Alaska) | (102046) | |
| Late/Upper Pleistocene | USA (Alaska) | (20643) |