Macrostrat
Lexicon
Timescales
#26
Planktic Foraminiferal Datums
59.2 - 56.3 Ma
Geologic Time
Phanerozoic
Cenozoic
Paleogene
Paleocene
Thanetian
Selandian
56.4
56.6
56.8
57.0
57.2
57.4
57.6
57.8
58.0
58.2
58.4
58.6
58.8
59.0
59.2
Zone
Acarinina acarinata
Acarinina mckannai