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Buccinosphaera invaginata
1627
Type
Zone
Age range
0.18–0
Ma
International Timescale
Holocene
Meghalayan
Northgrippian
Greenlandian
Pleistocene
Late Pleistocene
Chibanian
Low Latitude Radiolarian Zonation
Buccinosphaera invaginata
Collosphaera tuberosa
0.18
0.17
0.16
0.15
0.14
0.13
0.12
0.11
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.00
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